403642260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2939}}^1$

素因数の和:3070

約数の個数: 144

約数和(自身を含む): 1412611200

約数和(自身を除く): 1008968940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 109, 126, 140, 180, 210, 218, 252, 315, 327, 420, 436, 545, 630, 654, 763, 981, 1090, 1260, 1308, 1526, 1635, 1962, 2180, 2289, 2939, 3052, 3270, 3815, 3924, 4578, 4905, 5878, 6540, 6867, 7630, 8817, 9156, 9810, 11445, 11756, 13734, 14695, 15260, 17634, 19620, 20573, 22890, 26451, 27468, 29390, 34335, 35268, 41146, 44085, 45780, 52902, 58780, 61719, 68670, 82292, 88170, 102865, 105804, 123438, 132255, 137340, 176340, 185157, 205730, 246876, 264510, 308595, 320351, 370314, 411460, 529020, 617190, 640702, 740628, 925785, 961053, 1234380, 1281404, 1601755, 1851570, 1922106, 2242457, 2883159, 3203510, 3703140, 3844212, 4484914, 4805265, 5766318, 6407020, 6727371, 8969828, 9610530, 11212285, 11532636, 13454742, 14415795, 19221060, 20182113, 22424570, 26909484, 28831590, 33636855, 40364226, 44849140, 57663180, 67273710, 80728452, 100910565, 134547420, 201821130, 403642260]

約数ペア:

[(1, 403642260), (2, 201821130), (3, 134547420), (4, 100910565), (5, 80728452), (6, 67273710), (7, 57663180), (9, 44849140), (10, 40364226), (12, 33636855), (14, 28831590), (15, 26909484), (18, 22424570), (20, 20182113), (21, 19221060), (28, 14415795), (30, 13454742), (35, 11532636), (36, 11212285), (42, 9610530), (45, 8969828), (60, 6727371), (63, 6407020), (70, 5766318), (84, 4805265), (90, 4484914), (105, 3844212), (109, 3703140), (126, 3203510), (140, 2883159), (180, 2242457), (210, 1922106), (218, 1851570), (252, 1601755), (315, 1281404), (327, 1234380), (420, 961053), (436, 925785), (545, 740628), (630, 640702), (654, 617190), (763, 529020), (981, 411460), (1090, 370314), (1260, 320351), (1308, 308595), (1526, 264510), (1635, 246876), (1962, 205730), (2180, 185157), (2289, 176340), (2939, 137340), (3052, 132255), (3270, 123438), (3815, 105804), (3924, 102865), (4578, 88170), (4905, 82292), (5878, 68670), (6540, 61719), (6867, 58780), (7630, 52902), (8817, 45780), (9156, 44085), (9810, 41146), (11445, 35268), (11756, 34335), (13734, 29390), (14695, 27468), (15260, 26451), (17634, 22890), (19620, 20573)]