255333360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{34319}}^1$

素因数の和:34366

約数の個数: 80

約数和(自身を含む): 817090560

約数和(自身を除く): 561757200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 34319, 68638, 102957, 137276, 171595, 205914, 274552, 343190, 411828, 514785, 549104, 686380, 823656, 1029570, 1063889, 1372760, 1647312, 2059140, 2127778, 2745520, 3191667, 4118280, 4255556, 5319445, 6383334, 8236560, 8511112, 10638890, 12766668, 15958335, 17022224, 21277780, 25533336, 31916670, 42555560, 51066672, 63833340, 85111120, 127666680, 255333360]

約数ペア:

[(1, 255333360), (2, 127666680), (3, 85111120), (4, 63833340), (5, 51066672), (6, 42555560), (8, 31916670), (10, 25533336), (12, 21277780), (15, 17022224), (16, 15958335), (20, 12766668), (24, 10638890), (30, 8511112), (31, 8236560), (40, 6383334), (48, 5319445), (60, 4255556), (62, 4118280), (80, 3191667), (93, 2745520), (120, 2127778), (124, 2059140), (155, 1647312), (186, 1372760), (240, 1063889), (248, 1029570), (310, 823656), (372, 686380), (465, 549104), (496, 514785), (620, 411828), (744, 343190), (930, 274552), (1240, 205914), (1488, 171595), (1860, 137276), (2480, 102957), (3720, 68638), (7440, 34319)]