128134160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:134

約数の個数: 240

約数和(自身を含む): 392641536

約数和(自身を除く): 264507376

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 55, 56, 61, 62, 70, 77, 80, 88, 110, 112, 121, 122, 124, 140, 154, 155, 176, 217, 220, 242, 244, 248, 280, 305, 308, 310, 341, 385, 427, 434, 440, 484, 488, 496, 560, 605, 610, 616, 620, 671, 682, 770, 847, 854, 868, 880, 968, 976, 1085, 1210, 1220, 1232, 1240, 1342, 1364, 1540, 1694, 1705, 1708, 1736, 1891, 1936, 2135, 2170, 2387, 2420, 2440, 2480, 2684, 2728, 3080, 3355, 3388, 3410, 3416, 3472, 3751, 3782, 4235, 4270, 4340, 4697, 4774, 4840, 4880, 5368, 5456, 6160, 6710, 6776, 6820, 6832, 7381, 7502, 7564, 8470, 8540, 8680, 9394, 9455, 9548, 9680, 10736, 11935, 13237, 13420, 13552, 13640, 14762, 15004, 15128, 16940, 17080, 17360, 18755, 18788, 18910, 19096, 20801, 23485, 23870, 26257, 26474, 26840, 27280, 29524, 30008, 30256, 33880, 34160, 36905, 37510, 37576, 37820, 38192, 41602, 46970, 47740, 51667, 52514, 52948, 53680, 59048, 60016, 66185, 67760, 73810, 75020, 75152, 75640, 83204, 93940, 95480, 103334, 104005, 105028, 105896, 118096, 131285, 132370, 145607, 147620, 150040, 151280, 166408, 187880, 190960, 206668, 208010, 210056, 211792, 228811, 258335, 262570, 264740, 291214, 295240, 300080, 332816, 375760, 413336, 416020, 420112, 457622, 516670, 525140, 529480, 582428, 590480, 728035, 826672, 832040, 915244, 1033340, 1050280, 1058960, 1144055, 1164856, 1456070, 1601677, 1664080, 1830488, 2066680, 2100560, 2288110, 2329712, 2912140, 3203354, 3660976, 4133360, 4576220, 5824280, 6406708, 8008385, 9152440, 11648560, 12813416, 16016770, 18304880, 25626832, 32033540, 64067080, 128134160]

約数ペア:

[(1, 128134160), (2, 64067080), (4, 32033540), (5, 25626832), (7, 18304880), (8, 16016770), (10, 12813416), (11, 11648560), (14, 9152440), (16, 8008385), (20, 6406708), (22, 5824280), (28, 4576220), (31, 4133360), (35, 3660976), (40, 3203354), (44, 2912140), (55, 2329712), (56, 2288110), (61, 2100560), (62, 2066680), (70, 1830488), (77, 1664080), (80, 1601677), (88, 1456070), (110, 1164856), (112, 1144055), (121, 1058960), (122, 1050280), (124, 1033340), (140, 915244), (154, 832040), (155, 826672), (176, 728035), (217, 590480), (220, 582428), (242, 529480), (244, 525140), (248, 516670), (280, 457622), (305, 420112), (308, 416020), (310, 413336), (341, 375760), (385, 332816), (427, 300080), (434, 295240), (440, 291214), (484, 264740), (488, 262570), (496, 258335), (560, 228811), (605, 211792), (610, 210056), (616, 208010), (620, 206668), (671, 190960), (682, 187880), (770, 166408), (847, 151280), (854, 150040), (868, 147620), (880, 145607), (968, 132370), (976, 131285), (1085, 118096), (1210, 105896), (1220, 105028), (1232, 104005), (1240, 103334), (1342, 95480), (1364, 93940), (1540, 83204), (1694, 75640), (1705, 75152), (1708, 75020), (1736, 73810), (1891, 67760), (1936, 66185), (2135, 60016), (2170, 59048), (2387, 53680), (2420, 52948), (2440, 52514), (2480, 51667), (2684, 47740), (2728, 46970), (3080, 41602), (3355, 38192), (3388, 37820), (3410, 37576), (3416, 37510), (3472, 36905), (3751, 34160), (3782, 33880), (4235, 30256), (4270, 30008), (4340, 29524), (4697, 27280), (4774, 26840), (4840, 26474), (4880, 26257), (5368, 23870), (5456, 23485), (6160, 20801), (6710, 19096), (6776, 18910), (6820, 18788), (6832, 18755), (7381, 17360), (7502, 17080), (7564, 16940), (8470, 15128), (8540, 15004), (8680, 14762), (9394, 13640), (9455, 13552), (9548, 13420), (9680, 13237), (10736, 11935)]