315035520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2311}}^1$

素因数の和:2404

約数の個数: 128

約数和(自身を含む): 1018759680

約数和(自身を除く): 703724160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 284, 320, 355, 384, 426, 480, 568, 640, 710, 852, 960, 1065, 1136, 1420, 1704, 1920, 2130, 2272, 2311, 2840, 3408, 4260, 4544, 4622, 5680, 6816, 6933, 8520, 9088, 9244, 11360, 11555, 13632, 13866, 17040, 18488, 22720, 23110, 27264, 27732, 34080, 34665, 36976, 45440, 46220, 55464, 68160, 69330, 73952, 92440, 110928, 136320, 138660, 147904, 164081, 184880, 221856, 277320, 295808, 328162, 369760, 443712, 492243, 554640, 656324, 739520, 820405, 887424, 984486, 1109280, 1312648, 1479040, 1640810, 1968972, 2218560, 2461215, 2625296, 3281620, 3937944, 4437120, 4922430, 5250592, 6563240, 7875888, 9844860, 10501184, 13126480, 15751776, 19689720, 21002368, 26252960, 31503552, 39379440, 52505920, 63007104, 78758880, 105011840, 157517760, 315035520]

約数ペア:

[(1, 315035520), (2, 157517760), (3, 105011840), (4, 78758880), (5, 63007104), (6, 52505920), (8, 39379440), (10, 31503552), (12, 26252960), (15, 21002368), (16, 19689720), (20, 15751776), (24, 13126480), (30, 10501184), (32, 9844860), (40, 7875888), (48, 6563240), (60, 5250592), (64, 4922430), (71, 4437120), (80, 3937944), (96, 3281620), (120, 2625296), (128, 2461215), (142, 2218560), (160, 1968972), (192, 1640810), (213, 1479040), (240, 1312648), (284, 1109280), (320, 984486), (355, 887424), (384, 820405), (426, 739520), (480, 656324), (568, 554640), (640, 492243), (710, 443712), (852, 369760), (960, 328162), (1065, 295808), (1136, 277320), (1420, 221856), (1704, 184880), (1920, 164081), (2130, 147904), (2272, 138660), (2311, 136320), (2840, 110928), (3408, 92440), (4260, 73952), (4544, 69330), (4622, 68160), (5680, 55464), (6816, 46220), (6933, 45440), (8520, 36976), (9088, 34665), (9244, 34080), (11360, 27732), (11555, 27264), (13632, 23110), (13866, 22720), (17040, 18488)]