128167260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4441}}^1$

素因数の和:4503

約数の個数: 96

約数和(自身を含む): 397008192

約数和(自身を除く): 268840932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 156, 185, 195, 222, 260, 370, 390, 444, 481, 555, 740, 780, 962, 1110, 1443, 1924, 2220, 2405, 2886, 4441, 4810, 5772, 7215, 8882, 9620, 13323, 14430, 17764, 22205, 26646, 28860, 44410, 53292, 57733, 66615, 88820, 115466, 133230, 164317, 173199, 230932, 266460, 288665, 328634, 346398, 492951, 577330, 657268, 692796, 821585, 865995, 985902, 1154660, 1643170, 1731990, 1971804, 2136121, 2464755, 3286340, 3463980, 4272242, 4929510, 6408363, 8544484, 9859020, 10680605, 12816726, 21361210, 25633452, 32041815, 42722420, 64083630, 128167260]

約数ペア:

[(1, 128167260), (2, 64083630), (3, 42722420), (4, 32041815), (5, 25633452), (6, 21361210), (10, 12816726), (12, 10680605), (13, 9859020), (15, 8544484), (20, 6408363), (26, 4929510), (30, 4272242), (37, 3463980), (39, 3286340), (52, 2464755), (60, 2136121), (65, 1971804), (74, 1731990), (78, 1643170), (111, 1154660), (130, 985902), (148, 865995), (156, 821585), (185, 692796), (195, 657268), (222, 577330), (260, 492951), (370, 346398), (390, 328634), (444, 288665), (481, 266460), (555, 230932), (740, 173199), (780, 164317), (962, 133230), (1110, 115466), (1443, 88820), (1924, 66615), (2220, 57733), (2405, 53292), (2886, 44410), (4441, 28860), (4810, 26646), (5772, 22205), (7215, 17764), (8882, 14430), (9620, 13323)]