270831120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4357}}^1$

素因数の和:4417

約数の個数: 160

約数和(自身を含む): 985675008

約数和(自身を除く): 714843888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 140, 148, 168, 185, 210, 222, 240, 259, 280, 296, 336, 370, 420, 444, 518, 555, 560, 592, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 1680, 1776, 2072, 2220, 2590, 2960, 3108, 3885, 4144, 4357, 4440, 5180, 6216, 7770, 8714, 8880, 10360, 12432, 13071, 15540, 17428, 20720, 21785, 26142, 30499, 31080, 34856, 43570, 52284, 60998, 62160, 65355, 69712, 87140, 91497, 104568, 121996, 130710, 152495, 161209, 174280, 182994, 209136, 243992, 261420, 304990, 322418, 348560, 365988, 457485, 483627, 487984, 522840, 609980, 644836, 731976, 806045, 914970, 967254, 1045680, 1128463, 1219960, 1289672, 1463952, 1612090, 1829940, 1934508, 2256926, 2418135, 2439920, 2579344, 3224180, 3385389, 3659880, 3869016, 4513852, 4836270, 5642315, 6448360, 6770778, 7319760, 7738032, 9027704, 9672540, 11284630, 12896720, 13541556, 16926945, 18055408, 19345080, 22569260, 27083112, 33853890, 38690160, 45138520, 54166224, 67707780, 90277040, 135415560, 270831120]

約数ペア:

[(1, 270831120), (2, 135415560), (3, 90277040), (4, 67707780), (5, 54166224), (6, 45138520), (7, 38690160), (8, 33853890), (10, 27083112), (12, 22569260), (14, 19345080), (15, 18055408), (16, 16926945), (20, 13541556), (21, 12896720), (24, 11284630), (28, 9672540), (30, 9027704), (35, 7738032), (37, 7319760), (40, 6770778), (42, 6448360), (48, 5642315), (56, 4836270), (60, 4513852), (70, 3869016), (74, 3659880), (80, 3385389), (84, 3224180), (105, 2579344), (111, 2439920), (112, 2418135), (120, 2256926), (140, 1934508), (148, 1829940), (168, 1612090), (185, 1463952), (210, 1289672), (222, 1219960), (240, 1128463), (259, 1045680), (280, 967254), (296, 914970), (336, 806045), (370, 731976), (420, 644836), (444, 609980), (518, 522840), (555, 487984), (560, 483627), (592, 457485), (740, 365988), (777, 348560), (840, 322418), (888, 304990), (1036, 261420), (1110, 243992), (1295, 209136), (1480, 182994), (1554, 174280), (1680, 161209), (1776, 152495), (2072, 130710), (2220, 121996), (2590, 104568), (2960, 91497), (3108, 87140), (3885, 69712), (4144, 65355), (4357, 62160), (4440, 60998), (5180, 52284), (6216, 43570), (7770, 34856), (8714, 31080), (8880, 30499), (10360, 26142), (12432, 21785), (13071, 20720), (15540, 17428)]