427538160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2069}}^1$

素因数の和:2136

約数の個数: 240

約数和(自身を含む): 1681767360

約数和(自身を除く): 1254229200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 70, 72, 80, 82, 84, 90, 105, 112, 120, 123, 126, 140, 144, 164, 168, 180, 205, 210, 240, 246, 252, 280, 287, 315, 328, 336, 360, 369, 410, 420, 492, 504, 560, 574, 615, 630, 656, 720, 738, 820, 840, 861, 984, 1008, 1148, 1230, 1260, 1435, 1476, 1640, 1680, 1722, 1845, 1968, 2069, 2296, 2460, 2520, 2583, 2870, 2952, 3280, 3444, 3690, 4138, 4305, 4592, 4920, 5040, 5166, 5740, 5904, 6207, 6888, 7380, 8276, 8610, 9840, 10332, 10345, 11480, 12414, 12915, 13776, 14483, 14760, 16552, 17220, 18621, 20664, 20690, 22960, 24828, 25830, 28966, 29520, 31035, 33104, 34440, 37242, 41328, 41380, 43449, 49656, 51660, 57932, 62070, 68880, 72415, 74484, 82760, 84829, 86898, 93105, 99312, 103320, 115864, 124140, 130347, 144830, 148968, 165520, 169658, 173796, 186210, 206640, 217245, 231728, 248280, 254487, 260694, 289660, 297936, 339316, 347592, 372420, 424145, 434490, 496560, 508974, 521388, 579320, 593803, 651735, 678632, 695184, 744840, 763461, 848290, 868980, 1017948, 1042776, 1158640, 1187606, 1272435, 1303470, 1357264, 1489680, 1526922, 1696580, 1737960, 1781409, 2035896, 2085552, 2375212, 2544870, 2606940, 2969015, 3053844, 3393160, 3475920, 3562818, 3817305, 4071792, 4750424, 5089740, 5213880, 5344227, 5938030, 6107688, 6786320, 7125636, 7634610, 8907045, 9500848, 10179480, 10427760, 10688454, 11876060, 12215376, 14251272, 15269220, 17814090, 20358960, 21376908, 23752120, 26721135, 28502544, 30538440, 35628180, 42753816, 47504240, 53442270, 61076880, 71256360, 85507632, 106884540, 142512720, 213769080, 427538160]

約数ペア:

[(1, 427538160), (2, 213769080), (3, 142512720), (4, 106884540), (5, 85507632), (6, 71256360), (7, 61076880), (8, 53442270), (9, 47504240), (10, 42753816), (12, 35628180), (14, 30538440), (15, 28502544), (16, 26721135), (18, 23752120), (20, 21376908), (21, 20358960), (24, 17814090), (28, 15269220), (30, 14251272), (35, 12215376), (36, 11876060), (40, 10688454), (41, 10427760), (42, 10179480), (45, 9500848), (48, 8907045), (56, 7634610), (60, 7125636), (63, 6786320), (70, 6107688), (72, 5938030), (80, 5344227), (82, 5213880), (84, 5089740), (90, 4750424), (105, 4071792), (112, 3817305), (120, 3562818), (123, 3475920), (126, 3393160), (140, 3053844), (144, 2969015), (164, 2606940), (168, 2544870), (180, 2375212), (205, 2085552), (210, 2035896), (240, 1781409), (246, 1737960), (252, 1696580), (280, 1526922), (287, 1489680), (315, 1357264), (328, 1303470), (336, 1272435), (360, 1187606), (369, 1158640), (410, 1042776), (420, 1017948), (492, 868980), (504, 848290), (560, 763461), (574, 744840), (615, 695184), (630, 678632), (656, 651735), (720, 593803), (738, 579320), (820, 521388), (840, 508974), (861, 496560), (984, 434490), (1008, 424145), (1148, 372420), (1230, 347592), (1260, 339316), (1435, 297936), (1476, 289660), (1640, 260694), (1680, 254487), (1722, 248280), (1845, 231728), (1968, 217245), (2069, 206640), (2296, 186210), (2460, 173796), (2520, 169658), (2583, 165520), (2870, 148968), (2952, 144830), (3280, 130347), (3444, 124140), (3690, 115864), (4138, 103320), (4305, 99312), (4592, 93105), (4920, 86898), (5040, 84829), (5166, 82760), (5740, 74484), (5904, 72415), (6207, 68880), (6888, 62070), (7380, 57932), (8276, 51660), (8610, 49656), (9840, 43449), (10332, 41380), (10345, 41328), (11480, 37242), (12414, 34440), (12915, 33104), (13776, 31035), (14483, 29520), (14760, 28966), (16552, 25830), (17220, 24828), (18621, 22960), (20664, 20690)]