20993087160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:388

約数の個数: 576

約数和(自身を含む): 78343649280

約数和(自身を除く): 57350562120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 23, 24, 30, 31, 34, 36, 40, 45, 46, 51, 60, 62, 68, 69, 72, 85, 90, 92, 93, 102, 115, 120, 124, 136, 138, 153, 155, 170, 180, 184, 186, 204, 207, 230, 248, 255, 276, 279, 283, 289, 306, 310, 340, 345, 360, 372, 391, 408, 414, 460, 465, 510, 527, 552, 558, 566, 578, 612, 620, 680, 690, 713, 744, 765, 782, 828, 849, 867, 920, 930, 1020, 1035, 1054, 1116, 1132, 1156, 1173, 1224, 1240, 1380, 1395, 1415, 1426, 1445, 1530, 1564, 1581, 1656, 1698, 1734, 1860, 1955, 2040, 2070, 2108, 2139, 2232, 2264, 2312, 2346, 2547, 2601, 2635, 2760, 2790, 2830, 2852, 2890, 3060, 3128, 3162, 3396, 3468, 3519, 3565, 3720, 3910, 4140, 4216, 4245, 4278, 4335, 4692, 4743, 4811, 5094, 5202, 5270, 5580, 5660, 5704, 5780, 5865, 6120, 6324, 6417, 6509, 6647, 6792, 6936, 7038, 7130, 7820, 7905, 8280, 8490, 8556, 8670, 8773, 8959, 9384, 9486, 9622, 10188, 10404, 10540, 10695, 11160, 11320, 11560, 11730, 12121, 12648, 12735, 12834, 13005, 13018, 13294, 14076, 14260, 14433, 15640, 15810, 16980, 17112, 17340, 17546, 17595, 17918, 18972, 19244, 19527, 19941, 20376, 20808, 21080, 21390, 23460, 23715, 24055, 24242, 25470, 25668, 26010, 26036, 26319, 26588, 26877, 28152, 28520, 28866, 31620, 32085, 32545, 33235, 33960, 34680, 35092, 35190, 35836, 36363, 37944, 38488, 39054, 39882, 42780, 43299, 43865, 44795, 46920, 47430, 48110, 48484, 50940, 51336, 52020, 52072, 52638, 53176, 53754, 57732, 58581, 59823, 60605, 63240, 64170, 65090, 66470, 70184, 70380, 71672, 72165, 72726, 78108, 78957, 79764, 80631, 81787, 85560, 86598, 87730, 89590, 94860, 96220, 96968, 97635, 99705, 101880, 104040, 105276, 107508, 109089, 110653, 115464, 117162, 119646, 121210, 128340, 130180, 131595, 132940, 134385, 140760, 144330, 145452, 149141, 156216, 157914, 159528, 161262, 163574, 173196, 175460, 179180, 181815, 189720, 192440, 195270, 199410, 201779, 206057, 210552, 215016, 216495, 218178, 221306, 234324, 239292, 242420, 245361, 256680, 260360, 263190, 265880, 268770, 288660, 290904, 292905, 298282, 299115, 315828, 322524, 327148, 331959, 346392, 350920, 358360, 363630, 390540, 394785, 398820, 403155, 403558, 408935, 412114, 432990, 436356, 442612, 447423, 468648, 478584, 484840, 490722, 526380, 537540, 545445, 553265, 577320, 585810, 596564, 598230, 605337, 618171, 631656, 645048, 654296, 663918, 727260, 736083, 745705, 781080, 789570, 797640, 806310, 807116, 817870, 824228, 865980, 872712, 885224, 894846, 981444, 995877, 1008895, 1030285, 1052760, 1075080, 1090890, 1106530, 1171620, 1193128, 1196460, 1210674, 1226805, 1236342, 1327836, 1342269, 1454520, 1472166, 1491410, 1579140, 1612620, 1614232, 1635740, 1648456, 1659795, 1731960, 1789692, 1816011, 1854513, 1881101, 1962888, 1991754, 2017790, 2060570, 2181780, 2213060, 2237115, 2343240, 2392920, 2421348, 2453610, 2472684, 2535397, 2655672, 2684538, 2944332, 2982820, 3026685, 3090855, 3158280, 3225240, 3271480, 3319590, 3430243, 3579384, 3632022, 3680415, 3709026, 3762202, 3983508, 4035580, 4121140, 4363560, 4426120, 4474230, 4842696, 4907220, 4945368, 4979385, 5070794, 5369076, 5643303, 5888664, 5965640, 6053370, 6181710, 6639180, 6711345, 6860486, 7264044, 7360830, 7418052, 7524404, 7606191, 7967016, 8071160, 8242280, 8948460, 9080055, 9272565, 9405505, 9814440, 9958770, 10141588, 10290729, 10738152, 11286606, 12106740, 12363420, 12676985, 13278360, 13422690, 13720972, 14528088, 14721660, 14836104, 15048808, 15212382, 16929909, 17151215, 17896920, 18160110, 18545130, 18811010, 19917540, 20283176, 20581458, 22573212, 22818573, 24213480, 24726840, 25353970, 26845380, 27441944, 28216515, 29443320, 30424764, 30872187, 33859818, 34302430, 36320220, 37090260, 37622020, 38030955, 39835080, 41162916, 45146424, 45637146, 50707940, 51453645, 53690760, 56433030, 58314131, 60849528, 61744374, 67719636, 68604860, 72640440, 74180520, 75244040, 76061910, 82325832, 84649545, 91274292, 101415880, 102907290, 112866060, 114092865, 116628262, 123488748, 135439272, 137209720, 152123820, 154360935, 169299090, 174942393, 182548584, 205814580, 225732120, 228185730, 233256524, 246977496, 291570655, 304247640, 308721870, 338598180, 349884786, 411629160, 456371460, 466513048, 524827179, 583141310, 617443740, 677196360, 699769572, 874711965, 912742920, 1049654358, 1166282620, 1234887480, 1399539144, 1749423930, 2099308716, 2332565240, 2624135895, 3498847860, 4198617432, 5248271790, 6997695720, 10496543580, 20993087160]

約数ペア:

[(1, 20993087160), (2, 10496543580), (3, 6997695720), (4, 5248271790), (5, 4198617432), (6, 3498847860), (8, 2624135895), (9, 2332565240), (10, 2099308716), (12, 1749423930), (15, 1399539144), (17, 1234887480), (18, 1166282620), (20, 1049654358), (23, 912742920), (24, 874711965), (30, 699769572), (31, 677196360), (34, 617443740), (36, 583141310), (40, 524827179), (45, 466513048), (46, 456371460), (51, 411629160), (60, 349884786), (62, 338598180), (68, 308721870), (69, 304247640), (72, 291570655), (85, 246977496), (90, 233256524), (92, 228185730), (93, 225732120), (102, 205814580), (115, 182548584), (120, 174942393), (124, 169299090), (136, 154360935), (138, 152123820), (153, 137209720), (155, 135439272), (170, 123488748), (180, 116628262), (184, 114092865), (186, 112866060), (204, 102907290), (207, 101415880), (230, 91274292), (248, 84649545), (255, 82325832), (276, 76061910), (279, 75244040), (283, 74180520), (289, 72640440), (306, 68604860), (310, 67719636), (340, 61744374), (345, 60849528), (360, 58314131), (372, 56433030), (391, 53690760), (408, 51453645), (414, 50707940), (460, 45637146), (465, 45146424), (510, 41162916), (527, 39835080), (552, 38030955), (558, 37622020), (566, 37090260), (578, 36320220), (612, 34302430), (620, 33859818), (680, 30872187), (690, 30424764), (713, 29443320), (744, 28216515), (765, 27441944), (782, 26845380), (828, 25353970), (849, 24726840), (867, 24213480), (920, 22818573), (930, 22573212), (1020, 20581458), (1035, 20283176), (1054, 19917540), (1116, 18811010), (1132, 18545130), (1156, 18160110), (1173, 17896920), (1224, 17151215), (1240, 16929909), (1380, 15212382), (1395, 15048808), (1415, 14836104), (1426, 14721660), (1445, 14528088), (1530, 13720972), (1564, 13422690), (1581, 13278360), (1656, 12676985), (1698, 12363420), (1734, 12106740), (1860, 11286606), (1955, 10738152), (2040, 10290729), (2070, 10141588), (2108, 9958770), (2139, 9814440), (2232, 9405505), (2264, 9272565), (2312, 9080055), (2346, 8948460), (2547, 8242280), (2601, 8071160), (2635, 7967016), (2760, 7606191), (2790, 7524404), (2830, 7418052), (2852, 7360830), (2890, 7264044), (3060, 6860486), (3128, 6711345), (3162, 6639180), (3396, 6181710), (3468, 6053370), (3519, 5965640), (3565, 5888664), (3720, 5643303), (3910, 5369076), (4140, 5070794), (4216, 4979385), (4245, 4945368), (4278, 4907220), (4335, 4842696), (4692, 4474230), (4743, 4426120), (4811, 4363560), (5094, 4121140), (5202, 4035580), (5270, 3983508), (5580, 3762202), (5660, 3709026), (5704, 3680415), (5780, 3632022), (5865, 3579384), (6120, 3430243), (6324, 3319590), (6417, 3271480), (6509, 3225240), (6647, 3158280), (6792, 3090855), (6936, 3026685), (7038, 2982820), (7130, 2944332), (7820, 2684538), (7905, 2655672), (8280, 2535397), (8490, 2472684), (8556, 2453610), (8670, 2421348), (8773, 2392920), (8959, 2343240), (9384, 2237115), (9486, 2213060), (9622, 2181780), (10188, 2060570), (10404, 2017790), (10540, 1991754), (10695, 1962888), (11160, 1881101), (11320, 1854513), (11560, 1816011), (11730, 1789692), (12121, 1731960), (12648, 1659795), (12735, 1648456), (12834, 1635740), (13005, 1614232), (13018, 1612620), (13294, 1579140), (14076, 1491410), (14260, 1472166), (14433, 1454520), (15640, 1342269), (15810, 1327836), (16980, 1236342), (17112, 1226805), (17340, 1210674), (17546, 1196460), (17595, 1193128), (17918, 1171620), (18972, 1106530), (19244, 1090890), (19527, 1075080), (19941, 1052760), (20376, 1030285), (20808, 1008895), (21080, 995877), (21390, 981444), (23460, 894846), (23715, 885224), (24055, 872712), (24242, 865980), (25470, 824228), (25668, 817870), (26010, 807116), (26036, 806310), (26319, 797640), (26588, 789570), (26877, 781080), (28152, 745705), (28520, 736083), (28866, 727260), (31620, 663918), (32085, 654296), (32545, 645048), (33235, 631656), (33960, 618171), (34680, 605337), (35092, 598230), (35190, 596564), (35836, 585810), (36363, 577320), (37944, 553265), (38488, 545445), (39054, 537540), (39882, 526380), (42780, 490722), (43299, 484840), (43865, 478584), (44795, 468648), (46920, 447423), (47430, 442612), (48110, 436356), (48484, 432990), (50940, 412114), (51336, 408935), (52020, 403558), (52072, 403155), (52638, 398820), (53176, 394785), (53754, 390540), (57732, 363630), (58581, 358360), (59823, 350920), (60605, 346392), (63240, 331959), (64170, 327148), (65090, 322524), (66470, 315828), (70184, 299115), (70380, 298282), (71672, 292905), (72165, 290904), (72726, 288660), (78108, 268770), (78957, 265880), (79764, 263190), (80631, 260360), (81787, 256680), (85560, 245361), (86598, 242420), (87730, 239292), (89590, 234324), (94860, 221306), (96220, 218178), (96968, 216495), (97635, 215016), (99705, 210552), (101880, 206057), (104040, 201779), (105276, 199410), (107508, 195270), (109089, 192440), (110653, 189720), (115464, 181815), (117162, 179180), (119646, 175460), (121210, 173196), (128340, 163574), (130180, 161262), (131595, 159528), (132940, 157914), (134385, 156216), (140760, 149141), (144330, 145452)]