268725360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1901}}^1$

素因数の和:1967

約数の個数: 160

約数和(自身を含む): 905656320

約数和(自身を除く): 636930960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 496, 570, 589, 620, 744, 760, 912, 930, 1140, 1178, 1240, 1488, 1520, 1767, 1860, 1901, 2280, 2356, 2480, 2945, 3534, 3720, 3802, 4560, 4712, 5703, 5890, 7068, 7440, 7604, 8835, 9424, 9505, 11406, 11780, 14136, 15208, 17670, 19010, 22812, 23560, 28272, 28515, 30416, 35340, 36119, 38020, 45624, 47120, 57030, 58931, 70680, 72238, 76040, 91248, 108357, 114060, 117862, 141360, 144476, 152080, 176793, 180595, 216714, 228120, 235724, 288952, 294655, 353586, 361190, 433428, 456240, 471448, 541785, 577904, 589310, 707172, 722380, 866856, 883965, 942896, 1083570, 1119689, 1178620, 1414344, 1444760, 1733712, 1767930, 2167140, 2239378, 2357240, 2828688, 2889520, 3359067, 3535860, 4334280, 4478756, 4714480, 5598445, 6718134, 7071720, 8668560, 8957512, 11196890, 13436268, 14143440, 16795335, 17915024, 22393780, 26872536, 33590670, 44787560, 53745072, 67181340, 89575120, 134362680, 268725360]

約数ペア:

[(1, 268725360), (2, 134362680), (3, 89575120), (4, 67181340), (5, 53745072), (6, 44787560), (8, 33590670), (10, 26872536), (12, 22393780), (15, 17915024), (16, 16795335), (19, 14143440), (20, 13436268), (24, 11196890), (30, 8957512), (31, 8668560), (38, 7071720), (40, 6718134), (48, 5598445), (57, 4714480), (60, 4478756), (62, 4334280), (76, 3535860), (80, 3359067), (93, 2889520), (95, 2828688), (114, 2357240), (120, 2239378), (124, 2167140), (152, 1767930), (155, 1733712), (186, 1444760), (190, 1414344), (228, 1178620), (240, 1119689), (248, 1083570), (285, 942896), (304, 883965), (310, 866856), (372, 722380), (380, 707172), (456, 589310), (465, 577904), (496, 541785), (570, 471448), (589, 456240), (620, 433428), (744, 361190), (760, 353586), (912, 294655), (930, 288952), (1140, 235724), (1178, 228120), (1240, 216714), (1488, 180595), (1520, 176793), (1767, 152080), (1860, 144476), (1901, 141360), (2280, 117862), (2356, 114060), (2480, 108357), (2945, 91248), (3534, 76040), (3720, 72238), (3802, 70680), (4560, 58931), (4712, 57030), (5703, 47120), (5890, 45624), (7068, 38020), (7440, 36119), (7604, 35340), (8835, 30416), (9424, 28515), (9505, 28272), (11406, 23560), (11780, 22812), (14136, 19010), (15208, 17670)]