140788320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2239}}^1$

素因数の和:2388

約数の個数: 96

約数和(自身を含む): 447068160

約数和(自身を除く): 306279840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 131, 160, 240, 262, 393, 480, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2239, 2620, 3144, 3930, 4192, 4478, 5240, 6288, 6717, 7860, 8956, 10480, 11195, 12576, 13434, 15720, 17912, 20960, 22390, 26868, 31440, 33585, 35824, 44780, 53736, 62880, 67170, 71648, 89560, 107472, 134340, 179120, 214944, 268680, 293309, 358240, 537360, 586618, 879927, 1074720, 1173236, 1466545, 1759854, 2346472, 2933090, 3519708, 4399635, 4692944, 5866180, 7039416, 8799270, 9385888, 11732360, 14078832, 17598540, 23464720, 28157664, 35197080, 46929440, 70394160, 140788320]

約数ペア:

[(1, 140788320), (2, 70394160), (3, 46929440), (4, 35197080), (5, 28157664), (6, 23464720), (8, 17598540), (10, 14078832), (12, 11732360), (15, 9385888), (16, 8799270), (20, 7039416), (24, 5866180), (30, 4692944), (32, 4399635), (40, 3519708), (48, 2933090), (60, 2346472), (80, 1759854), (96, 1466545), (120, 1173236), (131, 1074720), (160, 879927), (240, 586618), (262, 537360), (393, 358240), (480, 293309), (524, 268680), (655, 214944), (786, 179120), (1048, 134340), (1310, 107472), (1572, 89560), (1965, 71648), (2096, 67170), (2239, 62880), (2620, 53736), (3144, 44780), (3930, 35824), (4192, 33585), (4478, 31440), (5240, 26868), (6288, 22390), (6717, 20960), (7860, 17912), (8956, 15720), (10480, 13434), (11195, 12576)]