155779020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{12917}}^1$

素因数の和:12999

約数の個数: 72

約数和(自身を含む): 479619504

約数和(自身を除く): 323840484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 6030, 12060, 12917, 25834, 38751, 51668, 64585, 77502, 116253, 129170, 155004, 193755, 232506, 258340, 387510, 465012, 581265, 775020, 865439, 1162530, 1730878, 2325060, 2596317, 3461756, 4327195, 5192634, 7788951, 8654390, 10385268, 12981585, 15577902, 17308780, 25963170, 31155804, 38944755, 51926340, 77889510, 155779020]

約数ペア:

[(1, 155779020), (2, 77889510), (3, 51926340), (4, 38944755), (5, 31155804), (6, 25963170), (9, 17308780), (10, 15577902), (12, 12981585), (15, 10385268), (18, 8654390), (20, 7788951), (30, 5192634), (36, 4327195), (45, 3461756), (60, 2596317), (67, 2325060), (90, 1730878), (134, 1162530), (180, 865439), (201, 775020), (268, 581265), (335, 465012), (402, 387510), (603, 258340), (670, 232506), (804, 193755), (1005, 155004), (1206, 129170), (1340, 116253), (2010, 77502), (2412, 64585), (3015, 51668), (4020, 38751), (6030, 25834), (12060, 12917)]