155834280

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{6871}}^1$

素因数の和:6901

約数の個数: 160

約数和(自身を含む): 598688640

約数和(自身を除く): 442854360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 6871, 7560, 11340, 13742, 20613, 22680, 27484, 34355, 41226, 48097, 54968, 61839, 68710, 82452, 96194, 103065, 123678, 137420, 144291, 164904, 185517, 192388, 206130, 240485, 247356, 274840, 288582, 309195, 371034, 384776, 412260, 432873, 480970, 494712, 556551, 577164, 618390, 721455, 742068, 824520, 865746, 927585, 961940, 1113102, 1154328, 1236780, 1298619, 1442910, 1484136, 1731492, 1855170, 1923880, 2164365, 2226204, 2473560, 2597238, 2782755, 2885820, 3462984, 3710340, 3895857, 4328730, 4452408, 5194476, 5565510, 5771640, 6493095, 7420680, 7791714, 8657460, 10388952, 11131020, 12986190, 15583428, 17314920, 19479285, 22262040, 25972380, 31166856, 38958570, 51944760, 77917140, 155834280]

約数ペア:

[(1, 155834280), (2, 77917140), (3, 51944760), (4, 38958570), (5, 31166856), (6, 25972380), (7, 22262040), (8, 19479285), (9, 17314920), (10, 15583428), (12, 12986190), (14, 11131020), (15, 10388952), (18, 8657460), (20, 7791714), (21, 7420680), (24, 6493095), (27, 5771640), (28, 5565510), (30, 5194476), (35, 4452408), (36, 4328730), (40, 3895857), (42, 3710340), (45, 3462984), (54, 2885820), (56, 2782755), (60, 2597238), (63, 2473560), (70, 2226204), (72, 2164365), (81, 1923880), (84, 1855170), (90, 1731492), (105, 1484136), (108, 1442910), (120, 1298619), (126, 1236780), (135, 1154328), (140, 1113102), (162, 961940), (168, 927585), (180, 865746), (189, 824520), (210, 742068), (216, 721455), (252, 618390), (270, 577164), (280, 556551), (315, 494712), (324, 480970), (360, 432873), (378, 412260), (405, 384776), (420, 371034), (504, 309195), (540, 288582), (567, 274840), (630, 247356), (648, 240485), (756, 206130), (810, 192388), (840, 185517), (945, 164904), (1080, 144291), (1134, 137420), (1260, 123678), (1512, 103065), (1620, 96194), (1890, 82452), (2268, 68710), (2520, 61839), (2835, 54968), (3240, 48097), (3780, 41226), (4536, 34355), (5670, 27484), (6871, 22680), (7560, 20613), (11340, 13742)]