4989572760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{307}}^1$

素因数の和:626

約数の個数: 256

約数和(自身を含む): 16477655040

約数和(自身を除く): 11488082280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 257, 307, 310, 340, 372, 408, 465, 510, 514, 527, 614, 620, 680, 744, 771, 921, 930, 1020, 1028, 1054, 1228, 1240, 1285, 1535, 1542, 1581, 1842, 1860, 2040, 2056, 2108, 2456, 2570, 2635, 3070, 3084, 3162, 3684, 3720, 3855, 4216, 4369, 4605, 5140, 5219, 5270, 6140, 6168, 6324, 7368, 7710, 7905, 7967, 8738, 9210, 9517, 10280, 10438, 10540, 12280, 12648, 13107, 15420, 15657, 15810, 15934, 17476, 18420, 19034, 20876, 21080, 21845, 23901, 26095, 26214, 28551, 30840, 31314, 31620, 31868, 34952, 36840, 38068, 39835, 41752, 43690, 47585, 47802, 52190, 52428, 57102, 62628, 63240, 63736, 65535, 76136, 78285, 78899, 79670, 87380, 95170, 95604, 104380, 104856, 114204, 119505, 125256, 131070, 135439, 142755, 156570, 157798, 159340, 161789, 174760, 190340, 191208, 208760, 228408, 236697, 239010, 262140, 270878, 285510, 313140, 315596, 318680, 323578, 380680, 394495, 406317, 473394, 478020, 485367, 524280, 541756, 571020, 626280, 631192, 647156, 677195, 788990, 808945, 812634, 946788, 956040, 970734, 1083512, 1142040, 1183485, 1294312, 1341283, 1354390, 1577980, 1617890, 1625268, 1893576, 1941468, 2031585, 2366970, 2426835, 2445869, 2682566, 2708780, 3155960, 3235780, 3250536, 3882936, 4023849, 4063170, 4733940, 4853670, 4891738, 5365132, 5417560, 6471560, 6706415, 7337607, 8047698, 8126340, 9467880, 9707340, 9783476, 10730264, 12229345, 13412830, 14675214, 16095396, 16252680, 19414680, 19566952, 20119245, 24458690, 26825660, 29350428, 32190792, 36688035, 40238490, 41579773, 48917380, 53651320, 58700856, 73376070, 80476980, 83159546, 97834760, 124739319, 146752140, 160953960, 166319092, 207898865, 249478638, 293504280, 332638184, 415797730, 498957276, 623696595, 831595460, 997914552, 1247393190, 1663190920, 2494786380, 4989572760]

約数ペア:

[(1, 4989572760), (2, 2494786380), (3, 1663190920), (4, 1247393190), (5, 997914552), (6, 831595460), (8, 623696595), (10, 498957276), (12, 415797730), (15, 332638184), (17, 293504280), (20, 249478638), (24, 207898865), (30, 166319092), (31, 160953960), (34, 146752140), (40, 124739319), (51, 97834760), (60, 83159546), (62, 80476980), (68, 73376070), (85, 58700856), (93, 53651320), (102, 48917380), (120, 41579773), (124, 40238490), (136, 36688035), (155, 32190792), (170, 29350428), (186, 26825660), (204, 24458690), (248, 20119245), (255, 19566952), (257, 19414680), (307, 16252680), (310, 16095396), (340, 14675214), (372, 13412830), (408, 12229345), (465, 10730264), (510, 9783476), (514, 9707340), (527, 9467880), (614, 8126340), (620, 8047698), (680, 7337607), (744, 6706415), (771, 6471560), (921, 5417560), (930, 5365132), (1020, 4891738), (1028, 4853670), (1054, 4733940), (1228, 4063170), (1240, 4023849), (1285, 3882936), (1535, 3250536), (1542, 3235780), (1581, 3155960), (1842, 2708780), (1860, 2682566), (2040, 2445869), (2056, 2426835), (2108, 2366970), (2456, 2031585), (2570, 1941468), (2635, 1893576), (3070, 1625268), (3084, 1617890), (3162, 1577980), (3684, 1354390), (3720, 1341283), (3855, 1294312), (4216, 1183485), (4369, 1142040), (4605, 1083512), (5140, 970734), (5219, 956040), (5270, 946788), (6140, 812634), (6168, 808945), (6324, 788990), (7368, 677195), (7710, 647156), (7905, 631192), (7967, 626280), (8738, 571020), (9210, 541756), (9517, 524280), (10280, 485367), (10438, 478020), (10540, 473394), (12280, 406317), (12648, 394495), (13107, 380680), (15420, 323578), (15657, 318680), (15810, 315596), (15934, 313140), (17476, 285510), (18420, 270878), (19034, 262140), (20876, 239010), (21080, 236697), (21845, 228408), (23901, 208760), (26095, 191208), (26214, 190340), (28551, 174760), (30840, 161789), (31314, 159340), (31620, 157798), (31868, 156570), (34952, 142755), (36840, 135439), (38068, 131070), (39835, 125256), (41752, 119505), (43690, 114204), (47585, 104856), (47802, 104380), (52190, 95604), (52428, 95170), (57102, 87380), (62628, 79670), (63240, 78899), (63736, 78285), (65535, 76136)]