165240360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{881}}^1$

素因数の和:1419

約数の個数: 96

約数和(自身を含む): 538672680

約数和(自身を除く): 373432320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 521, 881, 1042, 1563, 1762, 2084, 2605, 2643, 3126, 3524, 4168, 4405, 4689, 5210, 5286, 6252, 7048, 7815, 7929, 8810, 9378, 10420, 10572, 12504, 13215, 15630, 15858, 17620, 18756, 20840, 21144, 23445, 26430, 31260, 31716, 35240, 37512, 39645, 46890, 52860, 62520, 63432, 79290, 93780, 105720, 158580, 187560, 317160, 459001, 918002, 1377003, 1836004, 2295005, 2754006, 3672008, 4131009, 4590010, 5508012, 6885015, 8262018, 9180020, 11016024, 13770030, 16524036, 18360040, 20655045, 27540060, 33048072, 41310090, 55080120, 82620180, 165240360]

約数ペア:

[(1, 165240360), (2, 82620180), (3, 55080120), (4, 41310090), (5, 33048072), (6, 27540060), (8, 20655045), (9, 18360040), (10, 16524036), (12, 13770030), (15, 11016024), (18, 9180020), (20, 8262018), (24, 6885015), (30, 5508012), (36, 4590010), (40, 4131009), (45, 3672008), (60, 2754006), (72, 2295005), (90, 1836004), (120, 1377003), (180, 918002), (360, 459001), (521, 317160), (881, 187560), (1042, 158580), (1563, 105720), (1762, 93780), (2084, 79290), (2605, 63432), (2643, 62520), (3126, 52860), (3524, 46890), (4168, 39645), (4405, 37512), (4689, 35240), (5210, 31716), (5286, 31260), (6252, 26430), (7048, 23445), (7815, 21144), (7929, 20840), (8810, 18756), (9378, 17620), (10420, 15858), (10572, 15630), (12504, 13215)]