305737080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3457}}^1$

素因数の和:3549

約数の個数: 128

約数和(自身を含む): 1015822080

約数和(自身を除く): 710085000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 67, 88, 110, 120, 132, 134, 165, 201, 220, 264, 268, 330, 335, 402, 440, 536, 660, 670, 737, 804, 1005, 1320, 1340, 1474, 1608, 2010, 2211, 2680, 2948, 3457, 3685, 4020, 4422, 5896, 6914, 7370, 8040, 8844, 10371, 11055, 13828, 14740, 17285, 17688, 20742, 22110, 27656, 29480, 34570, 38027, 41484, 44220, 51855, 69140, 76054, 82968, 88440, 103710, 114081, 138280, 152108, 190135, 207420, 228162, 231619, 304216, 380270, 414840, 456324, 463238, 570405, 694857, 760540, 912648, 926476, 1140810, 1158095, 1389714, 1521080, 1852952, 2281620, 2316190, 2547809, 2779428, 3474285, 4563240, 4632380, 5095618, 5558856, 6948570, 7643427, 9264760, 10191236, 12739045, 13897140, 15286854, 20382472, 25478090, 27794280, 30573708, 38217135, 50956180, 61147416, 76434270, 101912360, 152868540, 305737080]

約数ペア:

[(1, 305737080), (2, 152868540), (3, 101912360), (4, 76434270), (5, 61147416), (6, 50956180), (8, 38217135), (10, 30573708), (11, 27794280), (12, 25478090), (15, 20382472), (20, 15286854), (22, 13897140), (24, 12739045), (30, 10191236), (33, 9264760), (40, 7643427), (44, 6948570), (55, 5558856), (60, 5095618), (66, 4632380), (67, 4563240), (88, 3474285), (110, 2779428), (120, 2547809), (132, 2316190), (134, 2281620), (165, 1852952), (201, 1521080), (220, 1389714), (264, 1158095), (268, 1140810), (330, 926476), (335, 912648), (402, 760540), (440, 694857), (536, 570405), (660, 463238), (670, 456324), (737, 414840), (804, 380270), (1005, 304216), (1320, 231619), (1340, 228162), (1474, 207420), (1608, 190135), (2010, 152108), (2211, 138280), (2680, 114081), (2948, 103710), (3457, 88440), (3685, 82968), (4020, 76054), (4422, 69140), (5896, 51855), (6914, 44220), (7370, 41484), (8040, 38027), (8844, 34570), (10371, 29480), (11055, 27656), (13828, 22110), (14740, 20742), (17285, 17688)]