8872989720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:682

約数の個数: 256

約数和(自身を含む): 30841344000

約数和(自身を除く): 21968354280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 193, 210, 229, 239, 280, 386, 420, 458, 478, 579, 687, 717, 772, 840, 916, 956, 965, 1145, 1158, 1195, 1351, 1374, 1434, 1544, 1603, 1673, 1832, 1912, 1930, 2290, 2316, 2390, 2702, 2748, 2868, 2895, 3206, 3346, 3435, 3585, 3860, 4053, 4580, 4632, 4780, 4809, 5019, 5404, 5496, 5736, 5790, 6412, 6692, 6755, 6870, 7170, 7720, 8015, 8106, 8365, 9160, 9560, 9618, 10038, 10808, 11580, 12824, 13384, 13510, 13740, 14340, 16030, 16212, 16730, 19236, 20076, 20265, 23160, 24045, 25095, 27020, 27480, 28680, 32060, 32424, 33460, 38472, 40152, 40530, 44197, 46127, 48090, 50190, 54040, 54731, 64120, 66920, 81060, 88394, 92254, 96180, 100380, 109462, 132591, 138381, 162120, 164193, 176788, 184508, 192360, 200760, 218924, 220985, 230635, 265182, 273655, 276762, 309379, 322889, 328386, 353576, 369016, 383117, 437848, 441970, 461270, 530364, 547310, 553524, 618758, 645778, 656772, 662955, 691905, 766234, 820965, 883940, 922540, 928137, 968667, 1060728, 1094620, 1107048, 1149351, 1237516, 1291556, 1313544, 1325910, 1383810, 1532468, 1546895, 1614445, 1641930, 1767880, 1845080, 1856274, 1915585, 1937334, 2189240, 2298702, 2475032, 2583112, 2651820, 2767620, 3064936, 3093790, 3228890, 3283860, 3712548, 3831170, 3874668, 4597404, 4640685, 4843335, 5303640, 5535240, 5746755, 6187580, 6457780, 6567720, 7425096, 7662340, 7749336, 9194808, 9281370, 9686670, 10563083, 11493510, 12375160, 12915560, 15324680, 18562740, 19373340, 21126166, 22987020, 31689249, 37125480, 38746680, 42252332, 45974040, 52815415, 63378498, 73941581, 84504664, 105630830, 126756996, 147883162, 158446245, 211261660, 221824743, 253513992, 295766324, 316892490, 369707905, 422523320, 443649486, 591532648, 633784980, 739415810, 887298972, 1109123715, 1267569960, 1478831620, 1774597944, 2218247430, 2957663240, 4436494860, 8872989720]

約数ペア:

[(1, 8872989720), (2, 4436494860), (3, 2957663240), (4, 2218247430), (5, 1774597944), (6, 1478831620), (7, 1267569960), (8, 1109123715), (10, 887298972), (12, 739415810), (14, 633784980), (15, 591532648), (20, 443649486), (21, 422523320), (24, 369707905), (28, 316892490), (30, 295766324), (35, 253513992), (40, 221824743), (42, 211261660), (56, 158446245), (60, 147883162), (70, 126756996), (84, 105630830), (105, 84504664), (120, 73941581), (140, 63378498), (168, 52815415), (193, 45974040), (210, 42252332), (229, 38746680), (239, 37125480), (280, 31689249), (386, 22987020), (420, 21126166), (458, 19373340), (478, 18562740), (579, 15324680), (687, 12915560), (717, 12375160), (772, 11493510), (840, 10563083), (916, 9686670), (956, 9281370), (965, 9194808), (1145, 7749336), (1158, 7662340), (1195, 7425096), (1351, 6567720), (1374, 6457780), (1434, 6187580), (1544, 5746755), (1603, 5535240), (1673, 5303640), (1832, 4843335), (1912, 4640685), (1930, 4597404), (2290, 3874668), (2316, 3831170), (2390, 3712548), (2702, 3283860), (2748, 3228890), (2868, 3093790), (2895, 3064936), (3206, 2767620), (3346, 2651820), (3435, 2583112), (3585, 2475032), (3860, 2298702), (4053, 2189240), (4580, 1937334), (4632, 1915585), (4780, 1856274), (4809, 1845080), (5019, 1767880), (5404, 1641930), (5496, 1614445), (5736, 1546895), (5790, 1532468), (6412, 1383810), (6692, 1325910), (6755, 1313544), (6870, 1291556), (7170, 1237516), (7720, 1149351), (8015, 1107048), (8106, 1094620), (8365, 1060728), (9160, 968667), (9560, 928137), (9618, 922540), (10038, 883940), (10808, 820965), (11580, 766234), (12824, 691905), (13384, 662955), (13510, 656772), (13740, 645778), (14340, 618758), (16030, 553524), (16212, 547310), (16730, 530364), (19236, 461270), (20076, 441970), (20265, 437848), (23160, 383117), (24045, 369016), (25095, 353576), (27020, 328386), (27480, 322889), (28680, 309379), (32060, 276762), (32424, 273655), (33460, 265182), (38472, 230635), (40152, 220985), (40530, 218924), (44197, 200760), (46127, 192360), (48090, 184508), (50190, 176788), (54040, 164193), (54731, 162120), (64120, 138381), (66920, 132591), (81060, 109462), (88394, 100380), (92254, 96180)]