402531780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{56377}}^1$

素因数の和:56413

約数の個数: 96

約数和(自身を含む): 1363896576

約数和(自身を除く): 961364796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 56377, 112754, 169131, 225508, 281885, 338262, 394639, 563770, 676524, 789278, 845655, 958409, 1127540, 1183917, 1578556, 1691310, 1916818, 1973195, 2367834, 2875227, 3382620, 3833636, 3946390, 4735668, 4792045, 5750454, 5919585, 6708863, 7892780, 9584090, 11500908, 11839170, 13417726, 14376135, 19168180, 20126589, 23678340, 26835452, 28752270, 33544315, 40253178, 57504540, 67088630, 80506356, 100632945, 134177260, 201265890, 402531780]

約数ペア:

[(1, 402531780), (2, 201265890), (3, 134177260), (4, 100632945), (5, 80506356), (6, 67088630), (7, 57504540), (10, 40253178), (12, 33544315), (14, 28752270), (15, 26835452), (17, 23678340), (20, 20126589), (21, 19168180), (28, 14376135), (30, 13417726), (34, 11839170), (35, 11500908), (42, 9584090), (51, 7892780), (60, 6708863), (68, 5919585), (70, 5750454), (84, 4792045), (85, 4735668), (102, 3946390), (105, 3833636), (119, 3382620), (140, 2875227), (170, 2367834), (204, 1973195), (210, 1916818), (238, 1691310), (255, 1578556), (340, 1183917), (357, 1127540), (420, 958409), (476, 845655), (510, 789278), (595, 676524), (714, 563770), (1020, 394639), (1190, 338262), (1428, 281885), (1785, 225508), (2380, 169131), (3570, 112754), (7140, 56377)]