1304705280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8287}}^1$

素因数の和:8352

約数の個数: 144

約数和(自身を含む): 4269049344

約数和(自身を除く): 2964344064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 256, 320, 328, 384, 410, 480, 492, 615, 640, 656, 768, 820, 960, 984, 1230, 1280, 1312, 1640, 1920, 1968, 2460, 2624, 3280, 3840, 3936, 4920, 5248, 6560, 7872, 8287, 9840, 10496, 13120, 15744, 16574, 19680, 24861, 26240, 31488, 33148, 39360, 41435, 49722, 52480, 66296, 78720, 82870, 99444, 124305, 132592, 157440, 165740, 198888, 248610, 265184, 331480, 339767, 397776, 497220, 530368, 662960, 679534, 795552, 994440, 1019301, 1060736, 1325920, 1359068, 1591104, 1698835, 1988880, 2038602, 2121472, 2651840, 2718136, 3182208, 3397670, 3977760, 4077204, 5096505, 5303680, 5436272, 6364416, 6795340, 7955520, 8154408, 10193010, 10607360, 10872544, 13590680, 15911040, 16308816, 20386020, 21745088, 27181360, 31822080, 32617632, 40772040, 43490176, 54362720, 65235264, 81544080, 86980352, 108725440, 130470528, 163088160, 217450880, 260941056, 326176320, 434901760, 652352640, 1304705280]

約数ペア:

[(1, 1304705280), (2, 652352640), (3, 434901760), (4, 326176320), (5, 260941056), (6, 217450880), (8, 163088160), (10, 130470528), (12, 108725440), (15, 86980352), (16, 81544080), (20, 65235264), (24, 54362720), (30, 43490176), (32, 40772040), (40, 32617632), (41, 31822080), (48, 27181360), (60, 21745088), (64, 20386020), (80, 16308816), (82, 15911040), (96, 13590680), (120, 10872544), (123, 10607360), (128, 10193010), (160, 8154408), (164, 7955520), (192, 6795340), (205, 6364416), (240, 5436272), (246, 5303680), (256, 5096505), (320, 4077204), (328, 3977760), (384, 3397670), (410, 3182208), (480, 2718136), (492, 2651840), (615, 2121472), (640, 2038602), (656, 1988880), (768, 1698835), (820, 1591104), (960, 1359068), (984, 1325920), (1230, 1060736), (1280, 1019301), (1312, 994440), (1640, 795552), (1920, 679534), (1968, 662960), (2460, 530368), (2624, 497220), (3280, 397776), (3840, 339767), (3936, 331480), (4920, 265184), (5248, 248610), (6560, 198888), (7872, 165740), (8287, 157440), (9840, 132592), (10496, 124305), (13120, 99444), (15744, 82870), (16574, 78720), (19680, 66296), (24861, 52480), (26240, 49722), (31488, 41435), (33148, 39360)]