145616640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2917}}^1$

素因数の和:2954

約数の個数: 144

約数和(自身を含む): 501008928

約数和(自身を除く): 355392288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 2917, 3120, 3328, 3840, 4160, 4992, 5834, 6240, 8320, 8751, 9984, 11668, 12480, 14585, 16640, 17502, 23336, 24960, 29170, 35004, 37921, 43755, 46672, 49920, 58340, 70008, 75842, 87510, 93344, 113763, 116680, 140016, 151684, 175020, 186688, 189605, 227526, 233360, 280032, 303368, 350040, 373376, 379210, 455052, 466720, 560064, 568815, 606736, 700080, 746752, 758420, 910104, 933440, 1120128, 1137630, 1213472, 1400160, 1516840, 1820208, 1866880, 2240256, 2275260, 2426944, 2800320, 3033680, 3640416, 3733760, 4550520, 4853888, 5600640, 6067360, 7280832, 9101040, 9707776, 11201280, 12134720, 14561664, 18202080, 24269440, 29123328, 36404160, 48538880, 72808320, 145616640]

約数ペア:

[(1, 145616640), (2, 72808320), (3, 48538880), (4, 36404160), (5, 29123328), (6, 24269440), (8, 18202080), (10, 14561664), (12, 12134720), (13, 11201280), (15, 9707776), (16, 9101040), (20, 7280832), (24, 6067360), (26, 5600640), (30, 4853888), (32, 4550520), (39, 3733760), (40, 3640416), (48, 3033680), (52, 2800320), (60, 2426944), (64, 2275260), (65, 2240256), (78, 1866880), (80, 1820208), (96, 1516840), (104, 1400160), (120, 1213472), (128, 1137630), (130, 1120128), (156, 933440), (160, 910104), (192, 758420), (195, 746752), (208, 700080), (240, 606736), (256, 568815), (260, 560064), (312, 466720), (320, 455052), (384, 379210), (390, 373376), (416, 350040), (480, 303368), (520, 280032), (624, 233360), (640, 227526), (768, 189605), (780, 186688), (832, 175020), (960, 151684), (1040, 140016), (1248, 116680), (1280, 113763), (1560, 93344), (1664, 87510), (1920, 75842), (2080, 70008), (2496, 58340), (2917, 49920), (3120, 46672), (3328, 43755), (3840, 37921), (4160, 35004), (4992, 29170), (5834, 24960), (6240, 23336), (8320, 17502), (8751, 16640), (9984, 14585), (11668, 12480)]