21163853520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:667

約数の個数: 480

約数和(自身を含む): 78134284800

約数和(自身を除く): 56970431280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 43, 45, 48, 51, 60, 68, 72, 79, 80, 85, 86, 90, 102, 120, 129, 136, 144, 153, 158, 170, 172, 180, 204, 215, 237, 240, 255, 258, 272, 306, 316, 340, 344, 360, 387, 395, 408, 430, 474, 509, 510, 516, 612, 632, 645, 680, 688, 711, 720, 731, 765, 774, 790, 816, 860, 948, 1018, 1020, 1032, 1185, 1224, 1264, 1290, 1343, 1360, 1422, 1462, 1527, 1530, 1548, 1580, 1720, 1896, 1935, 2036, 2040, 2064, 2193, 2370, 2448, 2545, 2580, 2686, 2844, 2924, 3054, 3060, 3096, 3160, 3397, 3440, 3555, 3655, 3792, 3870, 4029, 4072, 4080, 4386, 4581, 4740, 5090, 5160, 5372, 5688, 5848, 6108, 6120, 6192, 6320, 6579, 6715, 6794, 7110, 7310, 7635, 7740, 8058, 8144, 8653, 8772, 9162, 9480, 10180, 10191, 10320, 10744, 10965, 11376, 11696, 12087, 12216, 12240, 13158, 13430, 13588, 14220, 14620, 15270, 15480, 16116, 16985, 17306, 17544, 18324, 18960, 20145, 20360, 20382, 21488, 21887, 21930, 22905, 24174, 24432, 25959, 26316, 26860, 27176, 28440, 29240, 30540, 30573, 30960, 32232, 32895, 33970, 34612, 35088, 36648, 40211, 40290, 40720, 40764, 43265, 43774, 43860, 45810, 48348, 50955, 51918, 52632, 53720, 54352, 56880, 57749, 58480, 60435, 61080, 61146, 64464, 65661, 65790, 67940, 69224, 73296, 77877, 80422, 80580, 81528, 86530, 87548, 87720, 91620, 96696, 101910, 103836, 105264, 107440, 109435, 115498, 120633, 120870, 122160, 122292, 129795, 131322, 131580, 135880, 138448, 152865, 155754, 160844, 161160, 163056, 173060, 173247, 175096, 175440, 183240, 193392, 196983, 201055, 203820, 207672, 218870, 230996, 241266, 241740, 244584, 259590, 262644, 263160, 271760, 288745, 305730, 311508, 321688, 322320, 328305, 346120, 346494, 350192, 361899, 366480, 372079, 389385, 393966, 402110, 407640, 415344, 437740, 461992, 482532, 483480, 489168, 519180, 519741, 525288, 526320, 577490, 603165, 611460, 623016, 643376, 656610, 683587, 692240, 692988, 723798, 744158, 778770, 787932, 804220, 815280, 866235, 875480, 923984, 965064, 966960, 984915, 1038360, 1039482, 1050576, 1116237, 1154980, 1206330, 1222920, 1246032, 1313220, 1367174, 1385976, 1447596, 1488316, 1557540, 1575864, 1608440, 1729073, 1732470, 1750960, 1809495, 1860395, 1930128, 1969830, 2050761, 2076720, 2078964, 2232474, 2309960, 2412660, 2445840, 2598705, 2626440, 2734348, 2771952, 2895192, 2976632, 3115080, 3151728, 3216880, 3348711, 3417935, 3458146, 3464940, 3618990, 3720790, 3939660, 4101522, 4157928, 4464948, 4619920, 4825320, 5187219, 5197410, 5252880, 5468696, 5581185, 5790384, 5953264, 6152283, 6230160, 6697422, 6835870, 6916292, 6929880, 7237980, 7441580, 7879320, 8203044, 8315856, 8645365, 8929896, 9650640, 10253805, 10374438, 10394820, 10937392, 11162370, 12304566, 13394844, 13671740, 13832584, 13859760, 14475960, 14883160, 15561657, 15758640, 16406088, 16743555, 17290730, 17859792, 20507610, 20748876, 20789640, 22324740, 24609132, 25936095, 26789688, 27343480, 27665168, 28951920, 29394241, 29766320, 30761415, 31123314, 32812176, 33487110, 34581460, 41015220, 41497752, 41579280, 44649480, 49218264, 51872190, 53579376, 54686960, 58788482, 61522830, 62246628, 66974220, 69162920, 77808285, 82030440, 82995504, 88182723, 89298960, 98436528, 103744380, 117576964, 123045660, 124493256, 133948440, 138325840, 146971205, 155616570, 164060880, 176365446, 207488760, 235153928, 246091320, 248986512, 264548169, 267896880, 293942410, 311233140, 352730892, 414977520, 440913615, 470307856, 492182640, 529096338, 587884820, 622466280, 705461784, 881827230, 1058192676, 1175769640, 1244932560, 1322740845, 1410923568, 1763654460, 2116385352, 2351539280, 2645481690, 3527308920, 4232770704, 5290963380, 7054617840, 10581926760, 21163853520]

約数ペア:

[(1, 21163853520), (2, 10581926760), (3, 7054617840), (4, 5290963380), (5, 4232770704), (6, 3527308920), (8, 2645481690), (9, 2351539280), (10, 2116385352), (12, 1763654460), (15, 1410923568), (16, 1322740845), (17, 1244932560), (18, 1175769640), (20, 1058192676), (24, 881827230), (30, 705461784), (34, 622466280), (36, 587884820), (40, 529096338), (43, 492182640), (45, 470307856), (48, 440913615), (51, 414977520), (60, 352730892), (68, 311233140), (72, 293942410), (79, 267896880), (80, 264548169), (85, 248986512), (86, 246091320), (90, 235153928), (102, 207488760), (120, 176365446), (129, 164060880), (136, 155616570), (144, 146971205), (153, 138325840), (158, 133948440), (170, 124493256), (172, 123045660), (180, 117576964), (204, 103744380), (215, 98436528), (237, 89298960), (240, 88182723), (255, 82995504), (258, 82030440), (272, 77808285), (306, 69162920), (316, 66974220), (340, 62246628), (344, 61522830), (360, 58788482), (387, 54686960), (395, 53579376), (408, 51872190), (430, 49218264), (474, 44649480), (509, 41579280), (510, 41497752), (516, 41015220), (612, 34581460), (632, 33487110), (645, 32812176), (680, 31123314), (688, 30761415), (711, 29766320), (720, 29394241), (731, 28951920), (765, 27665168), (774, 27343480), (790, 26789688), (816, 25936095), (860, 24609132), (948, 22324740), (1018, 20789640), (1020, 20748876), (1032, 20507610), (1185, 17859792), (1224, 17290730), (1264, 16743555), (1290, 16406088), (1343, 15758640), (1360, 15561657), (1422, 14883160), (1462, 14475960), (1527, 13859760), (1530, 13832584), (1548, 13671740), (1580, 13394844), (1720, 12304566), (1896, 11162370), (1935, 10937392), (2036, 10394820), (2040, 10374438), (2064, 10253805), (2193, 9650640), (2370, 8929896), (2448, 8645365), (2545, 8315856), (2580, 8203044), (2686, 7879320), (2844, 7441580), (2924, 7237980), (3054, 6929880), (3060, 6916292), (3096, 6835870), (3160, 6697422), (3397, 6230160), (3440, 6152283), (3555, 5953264), (3655, 5790384), (3792, 5581185), (3870, 5468696), (4029, 5252880), (4072, 5197410), (4080, 5187219), (4386, 4825320), (4581, 4619920), (4740, 4464948), (5090, 4157928), (5160, 4101522), (5372, 3939660), (5688, 3720790), (5848, 3618990), (6108, 3464940), (6120, 3458146), (6192, 3417935), (6320, 3348711), (6579, 3216880), (6715, 3151728), (6794, 3115080), (7110, 2976632), (7310, 2895192), (7635, 2771952), (7740, 2734348), (8058, 2626440), (8144, 2598705), (8653, 2445840), (8772, 2412660), (9162, 2309960), (9480, 2232474), (10180, 2078964), (10191, 2076720), (10320, 2050761), (10744, 1969830), (10965, 1930128), (11376, 1860395), (11696, 1809495), (12087, 1750960), (12216, 1732470), (12240, 1729073), (13158, 1608440), (13430, 1575864), (13588, 1557540), (14220, 1488316), (14620, 1447596), (15270, 1385976), (15480, 1367174), (16116, 1313220), (16985, 1246032), (17306, 1222920), (17544, 1206330), (18324, 1154980), (18960, 1116237), (20145, 1050576), (20360, 1039482), (20382, 1038360), (21488, 984915), (21887, 966960), (21930, 965064), (22905, 923984), (24174, 875480), (24432, 866235), (25959, 815280), (26316, 804220), (26860, 787932), (27176, 778770), (28440, 744158), (29240, 723798), (30540, 692988), (30573, 692240), (30960, 683587), (32232, 656610), (32895, 643376), (33970, 623016), (34612, 611460), (35088, 603165), (36648, 577490), (40211, 526320), (40290, 525288), (40720, 519741), (40764, 519180), (43265, 489168), (43774, 483480), (43860, 482532), (45810, 461992), (48348, 437740), (50955, 415344), (51918, 407640), (52632, 402110), (53720, 393966), (54352, 389385), (56880, 372079), (57749, 366480), (58480, 361899), (60435, 350192), (61080, 346494), (61146, 346120), (64464, 328305), (65661, 322320), (65790, 321688), (67940, 311508), (69224, 305730), (73296, 288745), (77877, 271760), (80422, 263160), (80580, 262644), (81528, 259590), (86530, 244584), (87548, 241740), (87720, 241266), (91620, 230996), (96696, 218870), (101910, 207672), (103836, 203820), (105264, 201055), (107440, 196983), (109435, 193392), (115498, 183240), (120633, 175440), (120870, 175096), (122160, 173247), (122292, 173060), (129795, 163056), (131322, 161160), (131580, 160844), (135880, 155754), (138448, 152865)]