256929360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{2917}}^1$

素因数の和:3300

約数の個数: 80

約数和(自身を含む): 798925056

約数和(自身を除く): 541995696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 367, 734, 1101, 1468, 1835, 2202, 2917, 2936, 3670, 4404, 5505, 5834, 5872, 7340, 8751, 8808, 11010, 11668, 14585, 14680, 17502, 17616, 22020, 23336, 29170, 29360, 35004, 43755, 44040, 46672, 58340, 70008, 87510, 88080, 116680, 140016, 175020, 233360, 350040, 700080, 1070539, 2141078, 3211617, 4282156, 5352695, 6423234, 8564312, 10705390, 12846468, 16058085, 17128624, 21410780, 25692936, 32116170, 42821560, 51385872, 64232340, 85643120, 128464680, 256929360]

約数ペア:

[(1, 256929360), (2, 128464680), (3, 85643120), (4, 64232340), (5, 51385872), (6, 42821560), (8, 32116170), (10, 25692936), (12, 21410780), (15, 17128624), (16, 16058085), (20, 12846468), (24, 10705390), (30, 8564312), (40, 6423234), (48, 5352695), (60, 4282156), (80, 3211617), (120, 2141078), (240, 1070539), (367, 700080), (734, 350040), (1101, 233360), (1468, 175020), (1835, 140016), (2202, 116680), (2917, 88080), (2936, 87510), (3670, 70008), (4404, 58340), (5505, 46672), (5834, 44040), (5872, 43755), (7340, 35004), (8751, 29360), (8808, 29170), (11010, 23336), (11668, 22020), (14585, 17616), (14680, 17502)]