293475780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{751}}^1$

素因数の和:946

約数の個数: 144

約数和(自身を含む): 965712384

約数和(自身を除く): 672236604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 167, 180, 195, 234, 260, 334, 390, 468, 501, 585, 668, 751, 780, 835, 1002, 1170, 1502, 1503, 1670, 2004, 2171, 2253, 2340, 2505, 3004, 3006, 3340, 3755, 4342, 4506, 5010, 6012, 6513, 6759, 7510, 7515, 8684, 9012, 9763, 10020, 10855, 11265, 13026, 13518, 15020, 15030, 19526, 19539, 21710, 22530, 26052, 27036, 29289, 30060, 32565, 33795, 39052, 39078, 43420, 45060, 48815, 58578, 65130, 67590, 78156, 87867, 97630, 97695, 117156, 125417, 130260, 135180, 146445, 175734, 195260, 195390, 250834, 292890, 351468, 376251, 390780, 439335, 501668, 585780, 627085, 752502, 878670, 1128753, 1254170, 1505004, 1630421, 1757340, 1881255, 2257506, 2508340, 3260842, 3762510, 4515012, 4891263, 5643765, 6521684, 7525020, 8152105, 9782526, 11287530, 14673789, 16304210, 19565052, 22575060, 24456315, 29347578, 32608420, 48912630, 58695156, 73368945, 97825260, 146737890, 293475780]

約数ペア:

[(1, 293475780), (2, 146737890), (3, 97825260), (4, 73368945), (5, 58695156), (6, 48912630), (9, 32608420), (10, 29347578), (12, 24456315), (13, 22575060), (15, 19565052), (18, 16304210), (20, 14673789), (26, 11287530), (30, 9782526), (36, 8152105), (39, 7525020), (45, 6521684), (52, 5643765), (60, 4891263), (65, 4515012), (78, 3762510), (90, 3260842), (117, 2508340), (130, 2257506), (156, 1881255), (167, 1757340), (180, 1630421), (195, 1505004), (234, 1254170), (260, 1128753), (334, 878670), (390, 752502), (468, 627085), (501, 585780), (585, 501668), (668, 439335), (751, 390780), (780, 376251), (835, 351468), (1002, 292890), (1170, 250834), (1502, 195390), (1503, 195260), (1670, 175734), (2004, 146445), (2171, 135180), (2253, 130260), (2340, 125417), (2505, 117156), (3004, 97695), (3006, 97630), (3340, 87867), (3755, 78156), (4342, 67590), (4506, 65130), (5010, 58578), (6012, 48815), (6513, 45060), (6759, 43420), (7510, 39078), (7515, 39052), (8684, 33795), (9012, 32565), (9763, 30060), (10020, 29289), (10855, 27036), (11265, 26052), (13026, 22530), (13518, 21710), (15020, 19539), (15030, 19526)]