42500640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:184

約数の個数: 288

約数和(自身を含む): 168920640

約数和(自身を除く): 126420000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 130, 139, 140, 147, 156, 160, 168, 182, 195, 196, 208, 210, 224, 240, 245, 260, 273, 278, 280, 294, 312, 336, 364, 390, 392, 416, 417, 420, 455, 480, 490, 520, 546, 556, 560, 588, 624, 637, 672, 695, 728, 735, 780, 784, 834, 840, 910, 973, 980, 1040, 1092, 1112, 1120, 1176, 1248, 1274, 1365, 1390, 1456, 1470, 1560, 1568, 1668, 1680, 1807, 1820, 1911, 1946, 1960, 2080, 2085, 2184, 2224, 2352, 2548, 2730, 2780, 2912, 2919, 2940, 3120, 3185, 3336, 3360, 3614, 3640, 3822, 3892, 3920, 4170, 4368, 4448, 4704, 4865, 5096, 5421, 5460, 5560, 5838, 5880, 6240, 6370, 6672, 6811, 7228, 7280, 7644, 7784, 7840, 8340, 8736, 9035, 9555, 9730, 10192, 10842, 10920, 11120, 11676, 11760, 12649, 12740, 13344, 13622, 14456, 14560, 14595, 15288, 15568, 16680, 18070, 19110, 19460, 20384, 20433, 21684, 21840, 22240, 23352, 23520, 25298, 25480, 27105, 27244, 28912, 29190, 30576, 31136, 33360, 34055, 36140, 37947, 38220, 38920, 40866, 43368, 43680, 46704, 50596, 50960, 54210, 54488, 57824, 58380, 61152, 63245, 66720, 68110, 72280, 75894, 76440, 77840, 81732, 86736, 88543, 93408, 101192, 101920, 102165, 108420, 108976, 116760, 126490, 136220, 144560, 151788, 152880, 155680, 163464, 173472, 177086, 189735, 202384, 204330, 216840, 217952, 233520, 252980, 265629, 272440, 289120, 303576, 305760, 326928, 354172, 379470, 404768, 408660, 433680, 442715, 467040, 505960, 531258, 544880, 607152, 653856, 708344, 758940, 817320, 867360, 885430, 1011920, 1062516, 1089760, 1214304, 1328145, 1416688, 1517880, 1634640, 1770860, 2023840, 2125032, 2656290, 2833376, 3035760, 3269280, 3541720, 4250064, 5312580, 6071520, 7083440, 8500128, 10625160, 14166880, 21250320, 42500640]

約数ペア:

[(1, 42500640), (2, 21250320), (3, 14166880), (4, 10625160), (5, 8500128), (6, 7083440), (7, 6071520), (8, 5312580), (10, 4250064), (12, 3541720), (13, 3269280), (14, 3035760), (15, 2833376), (16, 2656290), (20, 2125032), (21, 2023840), (24, 1770860), (26, 1634640), (28, 1517880), (30, 1416688), (32, 1328145), (35, 1214304), (39, 1089760), (40, 1062516), (42, 1011920), (48, 885430), (49, 867360), (52, 817320), (56, 758940), (60, 708344), (65, 653856), (70, 607152), (78, 544880), (80, 531258), (84, 505960), (91, 467040), (96, 442715), (98, 433680), (104, 408660), (105, 404768), (112, 379470), (120, 354172), (130, 326928), (139, 305760), (140, 303576), (147, 289120), (156, 272440), (160, 265629), (168, 252980), (182, 233520), (195, 217952), (196, 216840), (208, 204330), (210, 202384), (224, 189735), (240, 177086), (245, 173472), (260, 163464), (273, 155680), (278, 152880), (280, 151788), (294, 144560), (312, 136220), (336, 126490), (364, 116760), (390, 108976), (392, 108420), (416, 102165), (417, 101920), (420, 101192), (455, 93408), (480, 88543), (490, 86736), (520, 81732), (546, 77840), (556, 76440), (560, 75894), (588, 72280), (624, 68110), (637, 66720), (672, 63245), (695, 61152), (728, 58380), (735, 57824), (780, 54488), (784, 54210), (834, 50960), (840, 50596), (910, 46704), (973, 43680), (980, 43368), (1040, 40866), (1092, 38920), (1112, 38220), (1120, 37947), (1176, 36140), (1248, 34055), (1274, 33360), (1365, 31136), (1390, 30576), (1456, 29190), (1470, 28912), (1560, 27244), (1568, 27105), (1668, 25480), (1680, 25298), (1807, 23520), (1820, 23352), (1911, 22240), (1946, 21840), (1960, 21684), (2080, 20433), (2085, 20384), (2184, 19460), (2224, 19110), (2352, 18070), (2548, 16680), (2730, 15568), (2780, 15288), (2912, 14595), (2919, 14560), (2940, 14456), (3120, 13622), (3185, 13344), (3336, 12740), (3360, 12649), (3614, 11760), (3640, 11676), (3822, 11120), (3892, 10920), (3920, 10842), (4170, 10192), (4368, 9730), (4448, 9555), (4704, 9035), (4865, 8736), (5096, 8340), (5421, 7840), (5460, 7784), (5560, 7644), (5838, 7280), (5880, 7228), (6240, 6811), (6370, 6672)]