166131480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 256

約数和(自身を含む): 567336960

約数和(自身を除く): 401205480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 37, 40, 51, 60, 62, 68, 71, 74, 85, 93, 102, 111, 120, 124, 136, 142, 148, 155, 170, 185, 186, 204, 213, 222, 248, 255, 284, 296, 310, 340, 355, 370, 372, 408, 426, 444, 465, 510, 527, 555, 568, 620, 629, 680, 710, 740, 744, 852, 888, 930, 1020, 1054, 1065, 1110, 1147, 1207, 1240, 1258, 1420, 1480, 1581, 1704, 1860, 1887, 2040, 2108, 2130, 2201, 2220, 2294, 2414, 2516, 2627, 2635, 2840, 3145, 3162, 3441, 3621, 3720, 3774, 4216, 4260, 4402, 4440, 4588, 4828, 5032, 5254, 5270, 5735, 6035, 6290, 6324, 6603, 6882, 7242, 7548, 7881, 7905, 8520, 8804, 9176, 9435, 9656, 10508, 10540, 11005, 11470, 12070, 12580, 12648, 13135, 13206, 13764, 14484, 15096, 15762, 15810, 17205, 17608, 18105, 18870, 19499, 21016, 21080, 22010, 22940, 24140, 25160, 26270, 26412, 27528, 28968, 31524, 31620, 33015, 34410, 36210, 37417, 37740, 38998, 39405, 44020, 44659, 45880, 48280, 52540, 52824, 58497, 63048, 63240, 66030, 68820, 72420, 74834, 75480, 77996, 78810, 81437, 88040, 89318, 97495, 105080, 112251, 116994, 132060, 133977, 137640, 144840, 149668, 155992, 157620, 162874, 178636, 187085, 194990, 223295, 224502, 233988, 244311, 264120, 267954, 292485, 299336, 315240, 325748, 357272, 374170, 389980, 407185, 446590, 449004, 467976, 488622, 535908, 561255, 584970, 651496, 669885, 748340, 779960, 814370, 893180, 898008, 977244, 1071816, 1122510, 1169940, 1221555, 1339770, 1384429, 1496680, 1628740, 1786360, 1954488, 2245020, 2339880, 2443110, 2679540, 2768858, 3257480, 4153287, 4490040, 4886220, 5359080, 5537716, 6922145, 8306574, 9772440, 11075432, 13844290, 16613148, 20766435, 27688580, 33226296, 41532870, 55377160, 83065740, 166131480]

約数ペア:

[(1, 166131480), (2, 83065740), (3, 55377160), (4, 41532870), (5, 33226296), (6, 27688580), (8, 20766435), (10, 16613148), (12, 13844290), (15, 11075432), (17, 9772440), (20, 8306574), (24, 6922145), (30, 5537716), (31, 5359080), (34, 4886220), (37, 4490040), (40, 4153287), (51, 3257480), (60, 2768858), (62, 2679540), (68, 2443110), (71, 2339880), (74, 2245020), (85, 1954488), (93, 1786360), (102, 1628740), (111, 1496680), (120, 1384429), (124, 1339770), (136, 1221555), (142, 1169940), (148, 1122510), (155, 1071816), (170, 977244), (185, 898008), (186, 893180), (204, 814370), (213, 779960), (222, 748340), (248, 669885), (255, 651496), (284, 584970), (296, 561255), (310, 535908), (340, 488622), (355, 467976), (370, 449004), (372, 446590), (408, 407185), (426, 389980), (444, 374170), (465, 357272), (510, 325748), (527, 315240), (555, 299336), (568, 292485), (620, 267954), (629, 264120), (680, 244311), (710, 233988), (740, 224502), (744, 223295), (852, 194990), (888, 187085), (930, 178636), (1020, 162874), (1054, 157620), (1065, 155992), (1110, 149668), (1147, 144840), (1207, 137640), (1240, 133977), (1258, 132060), (1420, 116994), (1480, 112251), (1581, 105080), (1704, 97495), (1860, 89318), (1887, 88040), (2040, 81437), (2108, 78810), (2130, 77996), (2201, 75480), (2220, 74834), (2294, 72420), (2414, 68820), (2516, 66030), (2627, 63240), (2635, 63048), (2840, 58497), (3145, 52824), (3162, 52540), (3441, 48280), (3621, 45880), (3720, 44659), (3774, 44020), (4216, 39405), (4260, 38998), (4402, 37740), (4440, 37417), (4588, 36210), (4828, 34410), (5032, 33015), (5254, 31620), (5270, 31524), (5735, 28968), (6035, 27528), (6290, 26412), (6324, 26270), (6603, 25160), (6882, 24140), (7242, 22940), (7548, 22010), (7881, 21080), (7905, 21016), (8520, 19499), (8804, 18870), (9176, 18105), (9435, 17608), (9656, 17205), (10508, 15810), (10540, 15762), (11005, 15096), (11470, 14484), (12070, 13764), (12580, 13206), (12648, 13135)]