276264730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:224

約数の個数: 128

約数和(自身を含む): 629959680

約数和(自身を除く): 353694950

約数列:

[1, 2, 5, 7, 10, 14, 23, 29, 35, 46, 58, 61, 70, 97, 115, 122, 145, 161, 194, 203, 230, 290, 305, 322, 406, 427, 485, 610, 667, 679, 805, 854, 970, 1015, 1334, 1358, 1403, 1610, 1769, 2030, 2135, 2231, 2806, 2813, 3335, 3395, 3538, 4270, 4462, 4669, 5626, 5917, 6670, 6790, 7015, 8845, 9338, 9821, 11155, 11834, 12383, 14030, 14065, 15617, 17690, 19642, 19691, 22310, 23345, 24766, 28130, 29585, 31234, 39382, 40687, 41419, 46690, 49105, 59170, 61915, 64699, 78085, 81374, 82838, 98210, 98455, 123830, 129398, 136091, 156170, 171593, 196910, 203435, 207095, 272182, 284809, 323495, 343186, 406870, 414190, 452893, 569618, 646990, 680455, 857965, 905786, 952637, 1201151, 1360910, 1424045, 1715930, 1905274, 2264465, 2402302, 2848090, 3946639, 4528930, 4763185, 6005755, 7893278, 9526370, 12011510, 19733195, 27626473, 39466390, 55252946, 138132365, 276264730]

約数ペア:

[(1, 276264730), (2, 138132365), (5, 55252946), (7, 39466390), (10, 27626473), (14, 19733195), (23, 12011510), (29, 9526370), (35, 7893278), (46, 6005755), (58, 4763185), (61, 4528930), (70, 3946639), (97, 2848090), (115, 2402302), (122, 2264465), (145, 1905274), (161, 1715930), (194, 1424045), (203, 1360910), (230, 1201151), (290, 952637), (305, 905786), (322, 857965), (406, 680455), (427, 646990), (485, 569618), (610, 452893), (667, 414190), (679, 406870), (805, 343186), (854, 323495), (970, 284809), (1015, 272182), (1334, 207095), (1358, 203435), (1403, 196910), (1610, 171593), (1769, 156170), (2030, 136091), (2135, 129398), (2231, 123830), (2806, 98455), (2813, 98210), (3335, 82838), (3395, 81374), (3538, 78085), (4270, 64699), (4462, 61915), (4669, 59170), (5626, 49105), (5917, 46690), (6670, 41419), (6790, 40687), (7015, 39382), (8845, 31234), (9338, 29585), (9821, 28130), (11155, 24766), (11834, 23345), (12383, 22310), (14030, 19691), (14065, 19642), (15617, 17690)]