214766760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4441}}^1$

素因数の和:4499

約数の個数: 128

約数和(自身を含む): 716405760

約数和(自身を除く): 501639000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4441, 4836, 6045, 8060, 8882, 9672, 12090, 13323, 16120, 17764, 22205, 24180, 26646, 35528, 44410, 48360, 53292, 57733, 66615, 88820, 106584, 115466, 133230, 137671, 173199, 177640, 230932, 266460, 275342, 288665, 346398, 413013, 461864, 532920, 550684, 577330, 688355, 692796, 826026, 865995, 1101368, 1154660, 1376710, 1385592, 1652052, 1731990, 1789723, 2065065, 2309320, 2753420, 3304104, 3463980, 3579446, 4130130, 5369169, 5506840, 6927960, 7158892, 8260260, 8948615, 10738338, 14317784, 16520520, 17897230, 21476676, 26845845, 35794460, 42953352, 53691690, 71588920, 107383380, 214766760]

約数ペア:

[(1, 214766760), (2, 107383380), (3, 71588920), (4, 53691690), (5, 42953352), (6, 35794460), (8, 26845845), (10, 21476676), (12, 17897230), (13, 16520520), (15, 14317784), (20, 10738338), (24, 8948615), (26, 8260260), (30, 7158892), (31, 6927960), (39, 5506840), (40, 5369169), (52, 4130130), (60, 3579446), (62, 3463980), (65, 3304104), (78, 2753420), (93, 2309320), (104, 2065065), (120, 1789723), (124, 1731990), (130, 1652052), (155, 1385592), (156, 1376710), (186, 1154660), (195, 1101368), (248, 865995), (260, 826026), (310, 692796), (312, 688355), (372, 577330), (390, 550684), (403, 532920), (465, 461864), (520, 413013), (620, 346398), (744, 288665), (780, 275342), (806, 266460), (930, 230932), (1209, 177640), (1240, 173199), (1560, 137671), (1612, 133230), (1860, 115466), (2015, 106584), (2418, 88820), (3224, 66615), (3720, 57733), (4030, 53292), (4441, 48360), (4836, 44410), (6045, 35528), (8060, 26646), (8882, 24180), (9672, 22205), (12090, 17764), (13323, 16120)]