8989455720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{263}}^1\times {\mathrm{5813}}^1$

素因数の和:6104

約数の個数: 192

約数和(自身を含む): 31496065920

約数和(自身を除く): 22506610200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 263, 280, 294, 392, 420, 490, 526, 588, 735, 789, 840, 980, 1052, 1176, 1315, 1470, 1578, 1841, 1960, 2104, 2630, 2940, 3156, 3682, 3945, 5260, 5523, 5813, 5880, 6312, 7364, 7890, 9205, 10520, 11046, 11626, 12887, 14728, 15780, 17439, 18410, 22092, 23252, 25774, 27615, 29065, 31560, 34878, 36820, 38661, 40691, 44184, 46504, 51548, 55230, 58130, 64435, 69756, 73640, 77322, 81382, 87195, 103096, 110460, 116260, 122073, 128870, 139512, 154644, 162764, 174390, 193305, 203455, 220920, 232520, 244146, 257740, 284837, 309288, 325528, 348780, 386610, 406910, 488292, 515480, 569674, 610365, 697560, 773220, 813820, 854511, 976584, 1139348, 1220730, 1424185, 1528819, 1546440, 1627640, 1709022, 2278696, 2441460, 2848370, 3057638, 3418044, 4272555, 4586457, 4882920, 5696740, 6115276, 6836088, 7644095, 8545110, 9172914, 10701733, 11393480, 12230552, 15288190, 17090220, 18345828, 21403466, 22932285, 30576380, 32105199, 34180440, 36691656, 42806932, 45864570, 53508665, 61152760, 64210398, 74912131, 85613864, 91729140, 107017330, 128420796, 149824262, 160525995, 183458280, 214034660, 224736393, 256841592, 299648524, 321051990, 374560655, 428069320, 449472786, 599297048, 642103980, 749121310, 898945572, 1123681965, 1284207960, 1498242620, 1797891144, 2247363930, 2996485240, 4494727860, 8989455720]

約数ペア:

[(1, 8989455720), (2, 4494727860), (3, 2996485240), (4, 2247363930), (5, 1797891144), (6, 1498242620), (7, 1284207960), (8, 1123681965), (10, 898945572), (12, 749121310), (14, 642103980), (15, 599297048), (20, 449472786), (21, 428069320), (24, 374560655), (28, 321051990), (30, 299648524), (35, 256841592), (40, 224736393), (42, 214034660), (49, 183458280), (56, 160525995), (60, 149824262), (70, 128420796), (84, 107017330), (98, 91729140), (105, 85613864), (120, 74912131), (140, 64210398), (147, 61152760), (168, 53508665), (196, 45864570), (210, 42806932), (245, 36691656), (263, 34180440), (280, 32105199), (294, 30576380), (392, 22932285), (420, 21403466), (490, 18345828), (526, 17090220), (588, 15288190), (735, 12230552), (789, 11393480), (840, 10701733), (980, 9172914), (1052, 8545110), (1176, 7644095), (1315, 6836088), (1470, 6115276), (1578, 5696740), (1841, 4882920), (1960, 4586457), (2104, 4272555), (2630, 3418044), (2940, 3057638), (3156, 2848370), (3682, 2441460), (3945, 2278696), (5260, 1709022), (5523, 1627640), (5813, 1546440), (5880, 1528819), (6312, 1424185), (7364, 1220730), (7890, 1139348), (9205, 976584), (10520, 854511), (11046, 813820), (11626, 773220), (12887, 697560), (14728, 610365), (15780, 569674), (17439, 515480), (18410, 488292), (22092, 406910), (23252, 386610), (25774, 348780), (27615, 325528), (29065, 309288), (31560, 284837), (34878, 257740), (36820, 244146), (38661, 232520), (40691, 220920), (44184, 203455), (46504, 193305), (51548, 174390), (55230, 162764), (58130, 154644), (64435, 139512), (69756, 128870), (73640, 122073), (77322, 116260), (81382, 110460), (87195, 103096)]