888950920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:320

約数の個数: 256

約数和(自身を含む): 2547417600

約数和(自身を除く): 1658466680

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 23, 26, 29, 40, 44, 46, 52, 55, 58, 65, 88, 92, 104, 110, 115, 116, 130, 143, 145, 184, 220, 230, 232, 233, 253, 260, 286, 290, 299, 319, 377, 440, 460, 466, 506, 520, 572, 580, 598, 638, 667, 715, 754, 920, 932, 1012, 1144, 1160, 1165, 1196, 1265, 1276, 1334, 1430, 1495, 1508, 1595, 1864, 1885, 2024, 2330, 2392, 2530, 2552, 2563, 2668, 2860, 2990, 3016, 3029, 3190, 3289, 3335, 3770, 4147, 4660, 5060, 5126, 5336, 5359, 5720, 5980, 6058, 6380, 6578, 6670, 6757, 7337, 7540, 8294, 8671, 9320, 10120, 10252, 10718, 11960, 12116, 12760, 12815, 13156, 13340, 13514, 14674, 15080, 15145, 16445, 16588, 17342, 20504, 20735, 21436, 24232, 25630, 26312, 26680, 26795, 27028, 29348, 30290, 32890, 33176, 33319, 33785, 34684, 36685, 41470, 42872, 43355, 51260, 53590, 54056, 58696, 58949, 60580, 65780, 66638, 67570, 69368, 69667, 73370, 74327, 82940, 86710, 87841, 95381, 102520, 107180, 117898, 121160, 131560, 133276, 135140, 139334, 146740, 148654, 155411, 165880, 166595, 173420, 175682, 190762, 214360, 235796, 266552, 270280, 278668, 293480, 294745, 297308, 310822, 333190, 346840, 348335, 351364, 371635, 381524, 439205, 471592, 476905, 557336, 589490, 594616, 621644, 666380, 696670, 702728, 743270, 763048, 766337, 777055, 878410, 953810, 966251, 1178980, 1243288, 1332760, 1393340, 1486540, 1532674, 1554110, 1709521, 1756820, 1907620, 1932502, 2020343, 2357960, 2786680, 2973080, 3065348, 3108220, 3419042, 3513640, 3815240, 3831685, 3865004, 4040686, 4831255, 6130696, 6216440, 6838084, 7663370, 7730008, 8081372, 8547605, 9662510, 10101715, 13676168, 15326740, 16162744, 17095210, 19325020, 20203430, 22223773, 30653480, 34190420, 38650040, 40406860, 44447546, 68380840, 80813720, 88895092, 111118865, 177790184, 222237730, 444475460, 888950920]

約数ペア:

[(1, 888950920), (2, 444475460), (4, 222237730), (5, 177790184), (8, 111118865), (10, 88895092), (11, 80813720), (13, 68380840), (20, 44447546), (22, 40406860), (23, 38650040), (26, 34190420), (29, 30653480), (40, 22223773), (44, 20203430), (46, 19325020), (52, 17095210), (55, 16162744), (58, 15326740), (65, 13676168), (88, 10101715), (92, 9662510), (104, 8547605), (110, 8081372), (115, 7730008), (116, 7663370), (130, 6838084), (143, 6216440), (145, 6130696), (184, 4831255), (220, 4040686), (230, 3865004), (232, 3831685), (233, 3815240), (253, 3513640), (260, 3419042), (286, 3108220), (290, 3065348), (299, 2973080), (319, 2786680), (377, 2357960), (440, 2020343), (460, 1932502), (466, 1907620), (506, 1756820), (520, 1709521), (572, 1554110), (580, 1532674), (598, 1486540), (638, 1393340), (667, 1332760), (715, 1243288), (754, 1178980), (920, 966251), (932, 953810), (1012, 878410), (1144, 777055), (1160, 766337), (1165, 763048), (1196, 743270), (1265, 702728), (1276, 696670), (1334, 666380), (1430, 621644), (1495, 594616), (1508, 589490), (1595, 557336), (1864, 476905), (1885, 471592), (2024, 439205), (2330, 381524), (2392, 371635), (2530, 351364), (2552, 348335), (2563, 346840), (2668, 333190), (2860, 310822), (2990, 297308), (3016, 294745), (3029, 293480), (3190, 278668), (3289, 270280), (3335, 266552), (3770, 235796), (4147, 214360), (4660, 190762), (5060, 175682), (5126, 173420), (5336, 166595), (5359, 165880), (5720, 155411), (5980, 148654), (6058, 146740), (6380, 139334), (6578, 135140), (6670, 133276), (6757, 131560), (7337, 121160), (7540, 117898), (8294, 107180), (8671, 102520), (9320, 95381), (10120, 87841), (10252, 86710), (10718, 82940), (11960, 74327), (12116, 73370), (12760, 69667), (12815, 69368), (13156, 67570), (13340, 66638), (13514, 65780), (14674, 60580), (15080, 58949), (15145, 58696), (16445, 54056), (16588, 53590), (17342, 51260), (20504, 43355), (20735, 42872), (21436, 41470), (24232, 36685), (25630, 34684), (26312, 33785), (26680, 33319), (26795, 33176), (27028, 32890), (29348, 30290)]