305059560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11503}}^1$

素因数の和:11547

約数の個数: 128

約数和(自身を含む): 1043642880

約数和(自身を除く): 738583320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6630, 8840, 11503, 13260, 23006, 26520, 34509, 46012, 57515, 69018, 92024, 115030, 138036, 149539, 172545, 195551, 230060, 276072, 299078, 345090, 391102, 448617, 460120, 586653, 598156, 690180, 747695, 782204, 897234, 977755, 1173306, 1196312, 1380360, 1495390, 1564408, 1794468, 1955510, 2243085, 2346612, 2542163, 2933265, 2990780, 3588936, 3911020, 4486170, 4693224, 5084326, 5866530, 5981560, 7626489, 7822040, 8972340, 10168652, 11733060, 12710815, 15252978, 17944680, 20337304, 23466120, 25421630, 30505956, 38132445, 50843260, 61011912, 76264890, 101686520, 152529780, 305059560]

約数ペア:

[(1, 305059560), (2, 152529780), (3, 101686520), (4, 76264890), (5, 61011912), (6, 50843260), (8, 38132445), (10, 30505956), (12, 25421630), (13, 23466120), (15, 20337304), (17, 17944680), (20, 15252978), (24, 12710815), (26, 11733060), (30, 10168652), (34, 8972340), (39, 7822040), (40, 7626489), (51, 5981560), (52, 5866530), (60, 5084326), (65, 4693224), (68, 4486170), (78, 3911020), (85, 3588936), (102, 2990780), (104, 2933265), (120, 2542163), (130, 2346612), (136, 2243085), (156, 1955510), (170, 1794468), (195, 1564408), (204, 1495390), (221, 1380360), (255, 1196312), (260, 1173306), (312, 977755), (340, 897234), (390, 782204), (408, 747695), (442, 690180), (510, 598156), (520, 586653), (663, 460120), (680, 448617), (780, 391102), (884, 345090), (1020, 299078), (1105, 276072), (1326, 230060), (1560, 195551), (1768, 172545), (2040, 149539), (2210, 138036), (2652, 115030), (3315, 92024), (4420, 69018), (5304, 57515), (6630, 46012), (8840, 34509), (11503, 26520), (13260, 23006)]