118415640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2311}}^1$

素因数の和:2393

約数の個数: 128

約数和(自身を含む): 412830720

約数和(自身を除く): 294415080

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, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 840, 854, 915, 1220, 1281, 1464, 1708, 1830, 2135, 2311, 2440, 2562, 3416, 3660, 4270, 4622, 5124, 6405, 6933, 7320, 8540, 9244, 10248, 11555, 12810, 13866, 16177, 17080, 18488, 23110, 25620, 27732, 32354, 34665, 46220, 48531, 51240, 55464, 64708, 69330, 80885, 92440, 97062, 129416, 138660, 140971, 161770, 194124, 242655, 277320, 281942, 323540, 388248, 422913, 485310, 563884, 647080, 704855, 845826, 970620, 986797, 1127768, 1409710, 1691652, 1941240, 1973594, 2114565, 2819420, 2960391, 3383304, 3947188, 4229130, 4933985, 5638840, 5920782, 7894376, 8458260, 9867970, 11841564, 14801955, 16916520, 19735940, 23683128, 29603910, 39471880, 59207820, 118415640]

約数ペア:

[(1, 118415640), (2, 59207820), (3, 39471880), (4, 29603910), (5, 23683128), (6, 19735940), (7, 16916520), (8, 14801955), (10, 11841564), (12, 9867970), (14, 8458260), (15, 7894376), (20, 5920782), (21, 5638840), (24, 4933985), (28, 4229130), (30, 3947188), (35, 3383304), (40, 2960391), (42, 2819420), (56, 2114565), (60, 1973594), (61, 1941240), (70, 1691652), (84, 1409710), (105, 1127768), (120, 986797), (122, 970620), (140, 845826), (168, 704855), (183, 647080), (210, 563884), (244, 485310), (280, 422913), (305, 388248), (366, 323540), (420, 281942), (427, 277320), (488, 242655), (610, 194124), (732, 161770), (840, 140971), (854, 138660), (915, 129416), (1220, 97062), (1281, 92440), (1464, 80885), (1708, 69330), (1830, 64708), (2135, 55464), (2311, 51240), (2440, 48531), (2562, 46220), (3416, 34665), (3660, 32354), (4270, 27732), (4622, 25620), (5124, 23110), (6405, 18488), (6933, 17080), (7320, 16177), (8540, 13866), (9244, 12810), (10248, 11555)]