21863567880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{21317}}^1$

素因数の和:21389

約数の個数: 384

約数和(自身を含む): 90988634880

約数和(自身を除く): 69125067000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 37, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 74, 77, 84, 88, 90, 99, 105, 110, 111, 120, 126, 132, 140, 148, 154, 165, 168, 180, 185, 198, 210, 220, 222, 231, 252, 259, 264, 280, 296, 308, 315, 330, 333, 360, 370, 385, 396, 407, 420, 440, 444, 462, 495, 504, 518, 555, 616, 630, 660, 666, 693, 740, 770, 777, 792, 814, 840, 888, 924, 990, 1036, 1110, 1155, 1221, 1260, 1295, 1320, 1332, 1386, 1480, 1540, 1554, 1628, 1665, 1848, 1980, 2035, 2072, 2220, 2310, 2331, 2442, 2520, 2590, 2664, 2772, 2849, 3080, 3108, 3256, 3330, 3465, 3663, 3885, 3960, 4070, 4440, 4620, 4662, 4884, 5180, 5544, 5698, 6105, 6216, 6660, 6930, 7326, 7770, 8140, 8547, 9240, 9324, 9768, 10360, 11396, 11655, 12210, 13320, 13860, 14245, 14652, 15540, 16280, 17094, 18315, 18648, 21317, 22792, 23310, 24420, 25641, 27720, 28490, 29304, 31080, 34188, 36630, 42634, 42735, 46620, 48840, 51282, 56980, 63951, 68376, 73260, 85268, 85470, 93240, 102564, 106585, 113960, 127902, 128205, 146520, 149219, 170536, 170940, 191853, 205128, 213170, 234487, 255804, 256410, 298438, 319755, 341880, 383706, 426340, 447657, 468974, 511608, 512820, 596876, 639510, 703461, 746095, 767412, 788729, 852680, 895314, 937948, 959265, 1025640, 1172435, 1193752, 1279020, 1342971, 1406922, 1492190, 1534824, 1577458, 1641409, 1790628, 1875896, 1918530, 2110383, 2238285, 2344870, 2366187, 2558040, 2685942, 2813844, 2984380, 3154916, 3282818, 3517305, 3581256, 3837060, 3943645, 4220766, 4476570, 4689740, 4732374, 4924227, 5371884, 5521103, 5627688, 5968760, 6309832, 6565636, 6714855, 7034610, 7098561, 7674120, 7887290, 8207045, 8441532, 8676019, 8953140, 9379480, 9464748, 9848454, 10551915, 10743768, 11042206, 11830935, 13131272, 13429710, 14069220, 14197122, 14772681, 15774580, 16414090, 16563309, 16883064, 17352038, 17906280, 18929496, 19696908, 21103830, 22084412, 23661870, 24621135, 26028057, 26859420, 27605515, 28138440, 28394244, 29545362, 31549160, 32828180, 33126618, 34704076, 35492805, 39393816, 42207660, 43380095, 44168824, 47323740, 49242270, 49689927, 52056114, 53718840, 55211030, 56788488, 59090724, 60732133, 65656360, 66253236, 69408152, 70985610, 73863405, 78084171, 82816545, 84415320, 86760190, 94647480, 98484540, 99379854, 104112228, 110422060, 118181448, 121464266, 130140285, 132506472, 141971220, 147726810, 156168342, 165633090, 173520380, 182196399, 196969080, 198759708, 208224456, 220844120, 242928532, 248449635, 260280570, 283942440, 295453620, 303660665, 312336684, 331266180, 347040760, 364392798, 390420855, 397519416, 485857064, 496899270, 520561140, 546589197, 590907240, 607321330, 624673368, 662532360, 728785596, 780841710, 910981995, 993798540, 1041122280, 1093178394, 1214642660, 1457571192, 1561683420, 1821963990, 1987597080, 2186356788, 2429285320, 2732945985, 3123366840, 3643927980, 4372713576, 5465891970, 7287855960, 10931783940, 21863567880]

約数ペア:

[(1, 21863567880), (2, 10931783940), (3, 7287855960), (4, 5465891970), (5, 4372713576), (6, 3643927980), (7, 3123366840), (8, 2732945985), (9, 2429285320), (10, 2186356788), (11, 1987597080), (12, 1821963990), (14, 1561683420), (15, 1457571192), (18, 1214642660), (20, 1093178394), (21, 1041122280), (22, 993798540), (24, 910981995), (28, 780841710), (30, 728785596), (33, 662532360), (35, 624673368), (36, 607321330), (37, 590907240), (40, 546589197), (42, 520561140), (44, 496899270), (45, 485857064), (55, 397519416), (56, 390420855), (60, 364392798), (63, 347040760), (66, 331266180), (70, 312336684), (72, 303660665), (74, 295453620), (77, 283942440), (84, 260280570), (88, 248449635), (90, 242928532), (99, 220844120), (105, 208224456), (110, 198759708), (111, 196969080), (120, 182196399), (126, 173520380), (132, 165633090), (140, 156168342), (148, 147726810), (154, 141971220), (165, 132506472), (168, 130140285), (180, 121464266), (185, 118181448), (198, 110422060), (210, 104112228), (220, 99379854), (222, 98484540), (231, 94647480), (252, 86760190), (259, 84415320), (264, 82816545), (280, 78084171), (296, 73863405), (308, 70985610), (315, 69408152), (330, 66253236), (333, 65656360), (360, 60732133), (370, 59090724), (385, 56788488), (396, 55211030), (407, 53718840), (420, 52056114), (440, 49689927), (444, 49242270), (462, 47323740), (495, 44168824), (504, 43380095), (518, 42207660), (555, 39393816), (616, 35492805), (630, 34704076), (660, 33126618), (666, 32828180), (693, 31549160), (740, 29545362), (770, 28394244), (777, 28138440), (792, 27605515), (814, 26859420), (840, 26028057), (888, 24621135), (924, 23661870), (990, 22084412), (1036, 21103830), (1110, 19696908), (1155, 18929496), (1221, 17906280), (1260, 17352038), (1295, 16883064), (1320, 16563309), (1332, 16414090), (1386, 15774580), (1480, 14772681), (1540, 14197122), (1554, 14069220), (1628, 13429710), (1665, 13131272), (1848, 11830935), (1980, 11042206), (2035, 10743768), (2072, 10551915), (2220, 9848454), (2310, 9464748), (2331, 9379480), (2442, 8953140), (2520, 8676019), (2590, 8441532), (2664, 8207045), (2772, 7887290), (2849, 7674120), (3080, 7098561), (3108, 7034610), (3256, 6714855), (3330, 6565636), (3465, 6309832), (3663, 5968760), (3885, 5627688), (3960, 5521103), (4070, 5371884), (4440, 4924227), (4620, 4732374), (4662, 4689740), (4884, 4476570), (5180, 4220766), (5544, 3943645), (5698, 3837060), (6105, 3581256), (6216, 3517305), (6660, 3282818), (6930, 3154916), (7326, 2984380), (7770, 2813844), (8140, 2685942), (8547, 2558040), (9240, 2366187), (9324, 2344870), (9768, 2238285), (10360, 2110383), (11396, 1918530), (11655, 1875896), (12210, 1790628), (13320, 1641409), (13860, 1577458), (14245, 1534824), (14652, 1492190), (15540, 1406922), (16280, 1342971), (17094, 1279020), (18315, 1193752), (18648, 1172435), (21317, 1025640), (22792, 959265), (23310, 937948), (24420, 895314), (25641, 852680), (27720, 788729), (28490, 767412), (29304, 746095), (31080, 703461), (34188, 639510), (36630, 596876), (42634, 512820), (42735, 511608), (46620, 468974), (48840, 447657), (51282, 426340), (56980, 383706), (63951, 341880), (68376, 319755), (73260, 298438), (85268, 256410), (85470, 255804), (93240, 234487), (102564, 213170), (106585, 205128), (113960, 191853), (127902, 170940), (128205, 170536), (146520, 149219)]