230848380

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{20357}}^1$

素因数の和:20385

約数の個数: 120

約数和(自身を含む): 827674848

約数和(自身を除く): 596826468

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 20357, 40714, 61071, 81428, 101785, 122142, 142499, 183213, 203570, 244284, 284998, 305355, 366426, 407140, 427497, 549639, 569996, 610710, 712495, 732852, 854994, 916065, 1099278, 1221420, 1282491, 1424990, 1648917, 1709988, 1832130, 2137485, 2198556, 2564982, 2748195, 2849980, 3297834, 3664260, 3847473, 4274970, 5129964, 5496390, 6412455, 6595668, 7694946, 8244585, 8549940, 10992780, 11542419, 12824910, 15389892, 16489170, 19237365, 23084838, 25649820, 32978340, 38474730, 46169676, 57712095, 76949460, 115424190, 230848380]

約数ペア:

[(1, 230848380), (2, 115424190), (3, 76949460), (4, 57712095), (5, 46169676), (6, 38474730), (7, 32978340), (9, 25649820), (10, 23084838), (12, 19237365), (14, 16489170), (15, 15389892), (18, 12824910), (20, 11542419), (21, 10992780), (27, 8549940), (28, 8244585), (30, 7694946), (35, 6595668), (36, 6412455), (42, 5496390), (45, 5129964), (54, 4274970), (60, 3847473), (63, 3664260), (70, 3297834), (81, 2849980), (84, 2748195), (90, 2564982), (105, 2198556), (108, 2137485), (126, 1832130), (135, 1709988), (140, 1648917), (162, 1424990), (180, 1282491), (189, 1221420), (210, 1099278), (252, 916065), (270, 854994), (315, 732852), (324, 712495), (378, 610710), (405, 569996), (420, 549639), (540, 427497), (567, 407140), (630, 366426), (756, 305355), (810, 284998), (945, 244284), (1134, 203570), (1260, 183213), (1620, 142499), (1890, 122142), (2268, 101785), (2835, 81428), (3780, 61071), (5670, 40714), (11340, 20357)]