288519240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{607}}^1$

素因数の和:871

約数の個数: 128

約数和(自身を含む): 921922560

約数和(自身を除く): 633403320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 233, 255, 340, 408, 466, 510, 607, 680, 699, 932, 1020, 1165, 1214, 1398, 1821, 1864, 2040, 2330, 2428, 2796, 3035, 3495, 3642, 3961, 4660, 4856, 5592, 6070, 6990, 7284, 7922, 9105, 9320, 10319, 11883, 12140, 13980, 14568, 15844, 18210, 19805, 20638, 23766, 24280, 27960, 30957, 31688, 36420, 39610, 41276, 47532, 51595, 59415, 61914, 72840, 79220, 82552, 95064, 103190, 118830, 123828, 141431, 154785, 158440, 206380, 237660, 247656, 282862, 309570, 412760, 424293, 475320, 565724, 619140, 707155, 848586, 1131448, 1238280, 1414310, 1697172, 2121465, 2404327, 2828620, 3394344, 4242930, 4808654, 5657240, 7212981, 8485860, 9617308, 12021635, 14425962, 16971720, 19234616, 24043270, 28851924, 36064905, 48086540, 57703848, 72129810, 96173080, 144259620, 288519240]

約数ペア:

[(1, 288519240), (2, 144259620), (3, 96173080), (4, 72129810), (5, 57703848), (6, 48086540), (8, 36064905), (10, 28851924), (12, 24043270), (15, 19234616), (17, 16971720), (20, 14425962), (24, 12021635), (30, 9617308), (34, 8485860), (40, 7212981), (51, 5657240), (60, 4808654), (68, 4242930), (85, 3394344), (102, 2828620), (120, 2404327), (136, 2121465), (170, 1697172), (204, 1414310), (233, 1238280), (255, 1131448), (340, 848586), (408, 707155), (466, 619140), (510, 565724), (607, 475320), (680, 424293), (699, 412760), (932, 309570), (1020, 282862), (1165, 247656), (1214, 237660), (1398, 206380), (1821, 158440), (1864, 154785), (2040, 141431), (2330, 123828), (2428, 118830), (2796, 103190), (3035, 95064), (3495, 82552), (3642, 79220), (3961, 72840), (4660, 61914), (4856, 59415), (5592, 51595), (6070, 47532), (6990, 41276), (7284, 39610), (7922, 36420), (9105, 31688), (9320, 30957), (10319, 27960), (11883, 24280), (12140, 23766), (13980, 20638), (14568, 19805), (15844, 18210)]