402556260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{701}}^1$

素因数の和:1293

約数の個数: 96

約数和(自身を含む): 1197286272

約数和(自身を除く): 794730012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 563, 701, 1020, 1126, 1402, 1689, 2103, 2252, 2804, 2815, 3378, 3505, 4206, 5630, 6756, 7010, 8412, 8445, 9571, 10515, 11260, 11917, 14020, 16890, 19142, 21030, 23834, 28713, 33780, 35751, 38284, 42060, 47668, 47855, 57426, 59585, 71502, 95710, 114852, 119170, 143004, 143565, 178755, 191420, 238340, 287130, 357510, 394663, 574260, 715020, 789326, 1183989, 1578652, 1973315, 2367978, 3946630, 4735956, 5919945, 6709271, 7893260, 11839890, 13418542, 20127813, 23679780, 26837084, 33546355, 40255626, 67092710, 80511252, 100639065, 134185420, 201278130, 402556260]

約数ペア:

[(1, 402556260), (2, 201278130), (3, 134185420), (4, 100639065), (5, 80511252), (6, 67092710), (10, 40255626), (12, 33546355), (15, 26837084), (17, 23679780), (20, 20127813), (30, 13418542), (34, 11839890), (51, 7893260), (60, 6709271), (68, 5919945), (85, 4735956), (102, 3946630), (170, 2367978), (204, 1973315), (255, 1578652), (340, 1183989), (510, 789326), (563, 715020), (701, 574260), (1020, 394663), (1126, 357510), (1402, 287130), (1689, 238340), (2103, 191420), (2252, 178755), (2804, 143565), (2815, 143004), (3378, 119170), (3505, 114852), (4206, 95710), (5630, 71502), (6756, 59585), (7010, 57426), (8412, 47855), (8445, 47668), (9571, 42060), (10515, 38284), (11260, 35751), (11917, 33780), (14020, 28713), (16890, 23834), (19142, 21030)]