230123880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1723}}^1$

素因数の和:1800

約数の個数: 192

約数和(自身を含む): 871378560

約数和(自身を除く): 641254680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 53, 56, 60, 63, 70, 72, 84, 90, 105, 106, 120, 126, 140, 159, 168, 180, 210, 212, 252, 265, 280, 315, 318, 360, 371, 420, 424, 477, 504, 530, 630, 636, 742, 795, 840, 954, 1060, 1113, 1260, 1272, 1484, 1590, 1723, 1855, 1908, 2120, 2226, 2385, 2520, 2968, 3180, 3339, 3446, 3710, 3816, 4452, 4770, 5169, 5565, 6360, 6678, 6892, 7420, 8615, 8904, 9540, 10338, 11130, 12061, 13356, 13784, 14840, 15507, 16695, 17230, 19080, 20676, 22260, 24122, 25845, 26712, 31014, 33390, 34460, 36183, 41352, 44520, 48244, 51690, 60305, 62028, 66780, 68920, 72366, 77535, 91319, 96488, 103380, 108549, 120610, 124056, 133560, 144732, 155070, 180915, 182638, 206760, 217098, 241220, 273957, 289464, 310140, 361830, 365276, 434196, 456595, 482440, 542745, 547914, 620280, 639233, 723660, 730552, 821871, 868392, 913190, 1085490, 1095828, 1278466, 1369785, 1447320, 1643742, 1826380, 1917699, 2170980, 2191656, 2556932, 2739570, 3196165, 3287484, 3652760, 3835398, 4109355, 4341960, 5113864, 5479140, 5753097, 6392330, 6574968, 7670796, 8218710, 9588495, 10958280, 11506194, 12784660, 15341592, 16437420, 19176990, 23012388, 25569320, 28765485, 32874840, 38353980, 46024776, 57530970, 76707960, 115061940, 230123880]

約数ペア:

[(1, 230123880), (2, 115061940), (3, 76707960), (4, 57530970), (5, 46024776), (6, 38353980), (7, 32874840), (8, 28765485), (9, 25569320), (10, 23012388), (12, 19176990), (14, 16437420), (15, 15341592), (18, 12784660), (20, 11506194), (21, 10958280), (24, 9588495), (28, 8218710), (30, 7670796), (35, 6574968), (36, 6392330), (40, 5753097), (42, 5479140), (45, 5113864), (53, 4341960), (56, 4109355), (60, 3835398), (63, 3652760), (70, 3287484), (72, 3196165), (84, 2739570), (90, 2556932), (105, 2191656), (106, 2170980), (120, 1917699), (126, 1826380), (140, 1643742), (159, 1447320), (168, 1369785), (180, 1278466), (210, 1095828), (212, 1085490), (252, 913190), (265, 868392), (280, 821871), (315, 730552), (318, 723660), (360, 639233), (371, 620280), (420, 547914), (424, 542745), (477, 482440), (504, 456595), (530, 434196), (630, 365276), (636, 361830), (742, 310140), (795, 289464), (840, 273957), (954, 241220), (1060, 217098), (1113, 206760), (1260, 182638), (1272, 180915), (1484, 155070), (1590, 144732), (1723, 133560), (1855, 124056), (1908, 120610), (2120, 108549), (2226, 103380), (2385, 96488), (2520, 91319), (2968, 77535), (3180, 72366), (3339, 68920), (3446, 66780), (3710, 62028), (3816, 60305), (4452, 51690), (4770, 48244), (5169, 44520), (5565, 41352), (6360, 36183), (6678, 34460), (6892, 33390), (7420, 31014), (8615, 26712), (8904, 25845), (9540, 24122), (10338, 22260), (11130, 20676), (12061, 19080), (13356, 17230), (13784, 16695), (14840, 15507)]