193852680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2593}}^1$

素因数の和:2703

約数の個数: 128

約数和(自身を含む): 672364800

約数和(自身を除く): 478512120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 89, 105, 120, 140, 168, 178, 210, 267, 280, 356, 420, 445, 534, 623, 712, 840, 890, 1068, 1246, 1335, 1780, 1869, 2136, 2492, 2593, 2670, 3115, 3560, 3738, 4984, 5186, 5340, 6230, 7476, 7779, 9345, 10372, 10680, 12460, 12965, 14952, 15558, 18151, 18690, 20744, 24920, 25930, 31116, 36302, 37380, 38895, 51860, 54453, 62232, 72604, 74760, 77790, 90755, 103720, 108906, 145208, 155580, 181510, 217812, 230777, 272265, 311160, 363020, 435624, 461554, 544530, 692331, 726040, 923108, 1089060, 1153885, 1384662, 1615439, 1846216, 2178120, 2307770, 2769324, 3230878, 3461655, 4615540, 4846317, 5538648, 6461756, 6923310, 8077195, 9231080, 9692634, 12923512, 13846620, 16154390, 19385268, 24231585, 27693240, 32308780, 38770536, 48463170, 64617560, 96926340, 193852680]

約数ペア:

[(1, 193852680), (2, 96926340), (3, 64617560), (4, 48463170), (5, 38770536), (6, 32308780), (7, 27693240), (8, 24231585), (10, 19385268), (12, 16154390), (14, 13846620), (15, 12923512), (20, 9692634), (21, 9231080), (24, 8077195), (28, 6923310), (30, 6461756), (35, 5538648), (40, 4846317), (42, 4615540), (56, 3461655), (60, 3230878), (70, 2769324), (84, 2307770), (89, 2178120), (105, 1846216), (120, 1615439), (140, 1384662), (168, 1153885), (178, 1089060), (210, 923108), (267, 726040), (280, 692331), (356, 544530), (420, 461554), (445, 435624), (534, 363020), (623, 311160), (712, 272265), (840, 230777), (890, 217812), (1068, 181510), (1246, 155580), (1335, 145208), (1780, 108906), (1869, 103720), (2136, 90755), (2492, 77790), (2593, 74760), (2670, 72604), (3115, 62232), (3560, 54453), (3738, 51860), (4984, 38895), (5186, 37380), (5340, 36302), (6230, 31116), (7476, 25930), (7779, 24920), (9345, 20744), (10372, 18690), (10680, 18151), (12460, 15558), (12965, 14952)]