21198492720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:330

約数の個数: 640

約数和(自身を含む): 80531988480

約数和(自身を除く): 59333495760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 47, 48, 51, 54, 60, 68, 71, 72, 80, 85, 90, 94, 102, 108, 120, 135, 136, 141, 142, 144, 153, 170, 173, 180, 188, 204, 213, 216, 235, 240, 255, 270, 272, 282, 284, 306, 340, 346, 355, 360, 376, 408, 423, 426, 432, 459, 470, 510, 519, 540, 564, 568, 612, 639, 680, 692, 705, 710, 720, 752, 765, 799, 816, 846, 852, 865, 918, 940, 1020, 1038, 1065, 1080, 1128, 1136, 1207, 1224, 1269, 1278, 1360, 1384, 1410, 1420, 1530, 1557, 1598, 1692, 1704, 1730, 1836, 1880, 1917, 2040, 2076, 2115, 2130, 2160, 2256, 2295, 2397, 2414, 2448, 2538, 2556, 2595, 2768, 2820, 2840, 2941, 3060, 3114, 3195, 3196, 3337, 3384, 3408, 3460, 3621, 3672, 3760, 3834, 3995, 4080, 4152, 4230, 4260, 4590, 4671, 4794, 4828, 5076, 5112, 5190, 5640, 5680, 5882, 6035, 6120, 6228, 6345, 6390, 6392, 6674, 6768, 6920, 7191, 7242, 7344, 7668, 7785, 7990, 8131, 8304, 8460, 8520, 8823, 9180, 9342, 9585, 9588, 9656, 10011, 10152, 10224, 10380, 10863, 11280, 11764, 11985, 12070, 12240, 12283, 12456, 12690, 12780, 12784, 13348, 13840, 14382, 14484, 14705, 15336, 15570, 15980, 16262, 16685, 16920, 17040, 17646, 18105, 18360, 18684, 19170, 19176, 19312, 20022, 20304, 20760, 21573, 21726, 23355, 23528, 23970, 24140, 24393, 24566, 24912, 25380, 25560, 26469, 26696, 28764, 28968, 29410, 30033, 30672, 31140, 31960, 32524, 32589, 33370, 33840, 35292, 35955, 36210, 36720, 36849, 37368, 38340, 38352, 40044, 40655, 41520, 43146, 43452, 44115, 46710, 47056, 47940, 48280, 48786, 49132, 50055, 50760, 51120, 52938, 53392, 54315, 56729, 57528, 57936, 58820, 60066, 61415, 62280, 63920, 65048, 65178, 66740, 70584, 71910, 72420, 73179, 73698, 74736, 76680, 79407, 80088, 81310, 86292, 86904, 88230, 90099, 93420, 95880, 96560, 97572, 98264, 100110, 101520, 105876, 107865, 108630, 110547, 113458, 115056, 117640, 120132, 121965, 122830, 124560, 130096, 130356, 132345, 133480, 138227, 141168, 143820, 144840, 146358, 147396, 150165, 153360, 158814, 160176, 162620, 162945, 170187, 172584, 173808, 176460, 180198, 184245, 186840, 191760, 195144, 196528, 200220, 208811, 211752, 215730, 217260, 219537, 221094, 226916, 235280, 240264, 243930, 245660, 260712, 264690, 266960, 276454, 283645, 287640, 289680, 292716, 294792, 300330, 317628, 325240, 325890, 331641, 340374, 345168, 352920, 360396, 365895, 368490, 373680, 390288, 397035, 400440, 414681, 417622, 423504, 431460, 434520, 439074, 442188, 450495, 453832, 480528, 487860, 491320, 510561, 521424, 529380, 552735, 552908, 567290, 575280, 577301, 585432, 589584, 600660, 626433, 635256, 650480, 651780, 663282, 680748, 691135, 705840, 720792, 731790, 736980, 794070, 800880, 829362, 835244, 850935, 862920, 869040, 878148, 884376, 900990, 907664, 975720, 982640, 1021122, 1044055, 1058760, 1097685, 1105470, 1105816, 1134580, 1154602, 1170864, 1201320, 1244043, 1252866, 1270512, 1303560, 1326564, 1361496, 1382270, 1441584, 1463580, 1473960, 1531683, 1588140, 1658205, 1658724, 1670488, 1701870, 1725840, 1731903, 1756296, 1768752, 1801980, 1879299, 1951440, 2042244, 2073405, 2088110, 2117520, 2195370, 2210940, 2211632, 2269160, 2309204, 2402640, 2488086, 2505732, 2552805, 2607120, 2653128, 2722992, 2764540, 2886505, 2927160, 2947920, 3063366, 3132165, 3176280, 3316410, 3317448, 3340976, 3403740, 3463806, 3512592, 3603960, 3732129, 3758598, 4084488, 4146810, 4176220, 4390740, 4421880, 4538320, 4618408, 4976172, 5011464, 5105610, 5195709, 5306256, 5529080, 5637897, 5773010, 5854320, 6126732, 6220215, 6264330, 6352560, 6632820, 6634896, 6807480, 6927612, 7207920, 7464258, 7517196, 7658415, 8168976, 8293620, 8352440, 8659515, 8781480, 8843760, 9236816, 9396495, 9814117, 9952344, 10022928, 10211220, 10391418, 11058160, 11275794, 11546020, 12253464, 12440430, 12528660, 13265640, 13614960, 13855224, 14928516, 15034392, 15316830, 15587127, 16587240, 16704880, 17319030, 17562960, 18660645, 18792990, 19628234, 19904688, 20422440, 20782836, 22551588, 23092040, 24506928, 24880860, 25057320, 25978545, 26531280, 27710448, 28189485, 29442351, 29857032, 30068784, 30633660, 31174254, 33174480, 34638060, 37321290, 37585980, 39256468, 40844880, 41565672, 45103176, 46184080, 49070585, 49761720, 50114640, 51957090, 56378970, 58884702, 59714064, 61267320, 62348508, 69276120, 74642580, 75171960, 77935635, 78512936, 83131344, 88327053, 90206352, 98141170, 99523440, 103914180, 112757940, 117769404, 122534640, 124697016, 138552240, 147211755, 149285160, 150343920, 155871270, 157025872, 176654106, 196282340, 207828360, 225515880, 235538808, 249394032, 264981159, 294423510, 298570320, 311742540, 353308212, 392564680, 415656720, 441635265, 451031760, 471077616, 529962318, 588847020, 623485080, 706616424, 785129360, 883270530, 1059924636, 1177694040, 1246970160, 1324905795, 1413232848, 1766541060, 2119849272, 2355388080, 2649811590, 3533082120, 4239698544, 5299623180, 7066164240, 10599246360, 21198492720]

約数ペア:

[(1, 21198492720), (2, 10599246360), (3, 7066164240), (4, 5299623180), (5, 4239698544), (6, 3533082120), (8, 2649811590), (9, 2355388080), (10, 2119849272), (12, 1766541060), (15, 1413232848), (16, 1324905795), (17, 1246970160), (18, 1177694040), (20, 1059924636), (24, 883270530), (27, 785129360), (30, 706616424), (34, 623485080), (36, 588847020), (40, 529962318), (45, 471077616), (47, 451031760), (48, 441635265), (51, 415656720), (54, 392564680), (60, 353308212), (68, 311742540), (71, 298570320), (72, 294423510), (80, 264981159), (85, 249394032), (90, 235538808), (94, 225515880), (102, 207828360), (108, 196282340), (120, 176654106), (135, 157025872), (136, 155871270), (141, 150343920), (142, 149285160), (144, 147211755), (153, 138552240), (170, 124697016), (173, 122534640), (180, 117769404), (188, 112757940), (204, 103914180), (213, 99523440), (216, 98141170), (235, 90206352), (240, 88327053), (255, 83131344), (270, 78512936), (272, 77935635), (282, 75171960), (284, 74642580), (306, 69276120), (340, 62348508), (346, 61267320), (355, 59714064), (360, 58884702), (376, 56378970), (408, 51957090), (423, 50114640), (426, 49761720), (432, 49070585), (459, 46184080), (470, 45103176), (510, 41565672), (519, 40844880), (540, 39256468), (564, 37585980), (568, 37321290), (612, 34638060), (639, 33174480), (680, 31174254), (692, 30633660), (705, 30068784), (710, 29857032), (720, 29442351), (752, 28189485), (765, 27710448), (799, 26531280), (816, 25978545), (846, 25057320), (852, 24880860), (865, 24506928), (918, 23092040), (940, 22551588), (1020, 20782836), (1038, 20422440), (1065, 19904688), (1080, 19628234), (1128, 18792990), (1136, 18660645), (1207, 17562960), (1224, 17319030), (1269, 16704880), (1278, 16587240), (1360, 15587127), (1384, 15316830), (1410, 15034392), (1420, 14928516), (1530, 13855224), (1557, 13614960), (1598, 13265640), (1692, 12528660), (1704, 12440430), (1730, 12253464), (1836, 11546020), (1880, 11275794), (1917, 11058160), (2040, 10391418), (2076, 10211220), (2115, 10022928), (2130, 9952344), (2160, 9814117), (2256, 9396495), (2295, 9236816), (2397, 8843760), (2414, 8781480), (2448, 8659515), (2538, 8352440), (2556, 8293620), (2595, 8168976), (2768, 7658415), (2820, 7517196), (2840, 7464258), (2941, 7207920), (3060, 6927612), (3114, 6807480), (3195, 6634896), (3196, 6632820), (3337, 6352560), (3384, 6264330), (3408, 6220215), (3460, 6126732), (3621, 5854320), (3672, 5773010), (3760, 5637897), (3834, 5529080), (3995, 5306256), (4080, 5195709), (4152, 5105610), (4230, 5011464), (4260, 4976172), (4590, 4618408), (4671, 4538320), (4794, 4421880), (4828, 4390740), (5076, 4176220), (5112, 4146810), (5190, 4084488), (5640, 3758598), (5680, 3732129), (5882, 3603960), (6035, 3512592), (6120, 3463806), (6228, 3403740), (6345, 3340976), (6390, 3317448), (6392, 3316410), (6674, 3176280), (6768, 3132165), (6920, 3063366), (7191, 2947920), (7242, 2927160), (7344, 2886505), (7668, 2764540), (7785, 2722992), (7990, 2653128), (8131, 2607120), (8304, 2552805), (8460, 2505732), (8520, 2488086), (8823, 2402640), (9180, 2309204), (9342, 2269160), (9585, 2211632), (9588, 2210940), (9656, 2195370), (10011, 2117520), (10152, 2088110), (10224, 2073405), (10380, 2042244), (10863, 1951440), (11280, 1879299), (11764, 1801980), (11985, 1768752), (12070, 1756296), (12240, 1731903), (12283, 1725840), (12456, 1701870), (12690, 1670488), (12780, 1658724), (12784, 1658205), (13348, 1588140), (13840, 1531683), (14382, 1473960), (14484, 1463580), (14705, 1441584), (15336, 1382270), (15570, 1361496), (15980, 1326564), (16262, 1303560), (16685, 1270512), (16920, 1252866), (17040, 1244043), (17646, 1201320), (18105, 1170864), (18360, 1154602), (18684, 1134580), (19170, 1105816), (19176, 1105470), (19312, 1097685), (20022, 1058760), (20304, 1044055), (20760, 1021122), (21573, 982640), (21726, 975720), (23355, 907664), (23528, 900990), (23970, 884376), (24140, 878148), (24393, 869040), (24566, 862920), (24912, 850935), (25380, 835244), (25560, 829362), (26469, 800880), (26696, 794070), (28764, 736980), (28968, 731790), (29410, 720792), (30033, 705840), (30672, 691135), (31140, 680748), (31960, 663282), (32524, 651780), (32589, 650480), (33370, 635256), (33840, 626433), (35292, 600660), (35955, 589584), (36210, 585432), (36720, 577301), (36849, 575280), (37368, 567290), (38340, 552908), (38352, 552735), (40044, 529380), (40655, 521424), (41520, 510561), (43146, 491320), (43452, 487860), (44115, 480528), (46710, 453832), (47056, 450495), (47940, 442188), (48280, 439074), (48786, 434520), (49132, 431460), (50055, 423504), (50760, 417622), (51120, 414681), (52938, 400440), (53392, 397035), (54315, 390288), (56729, 373680), (57528, 368490), (57936, 365895), (58820, 360396), (60066, 352920), (61415, 345168), (62280, 340374), (63920, 331641), (65048, 325890), (65178, 325240), (66740, 317628), (70584, 300330), (71910, 294792), (72420, 292716), (73179, 289680), (73698, 287640), (74736, 283645), (76680, 276454), (79407, 266960), (80088, 264690), (81310, 260712), (86292, 245660), (86904, 243930), (88230, 240264), (90099, 235280), (93420, 226916), (95880, 221094), (96560, 219537), (97572, 217260), (98264, 215730), (100110, 211752), (101520, 208811), (105876, 200220), (107865, 196528), (108630, 195144), (110547, 191760), (113458, 186840), (115056, 184245), (117640, 180198), (120132, 176460), (121965, 173808), (122830, 172584), (124560, 170187), (130096, 162945), (130356, 162620), (132345, 160176), (133480, 158814), (138227, 153360), (141168, 150165), (143820, 147396), (144840, 146358)]