39464880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1$

素因数の和:188

約数の個数: 240

約数和(自身を含む): 152490240

約数和(自身を除く): 113025360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 139, 140, 156, 168, 169, 182, 195, 208, 210, 240, 260, 273, 278, 280, 312, 336, 338, 364, 390, 417, 420, 455, 507, 520, 546, 556, 560, 624, 676, 695, 728, 780, 834, 840, 845, 910, 973, 1014, 1040, 1092, 1112, 1183, 1352, 1365, 1390, 1456, 1560, 1668, 1680, 1690, 1807, 1820, 1946, 2028, 2085, 2184, 2224, 2366, 2535, 2704, 2730, 2780, 2919, 3120, 3336, 3380, 3549, 3614, 3640, 3892, 4056, 4170, 4368, 4732, 4865, 5070, 5421, 5460, 5560, 5838, 5915, 6672, 6760, 7098, 7228, 7280, 7784, 8112, 8340, 9035, 9464, 9730, 10140, 10842, 10920, 11120, 11676, 11830, 12649, 13520, 14196, 14456, 14595, 15568, 16680, 17745, 18070, 18928, 19460, 20280, 21684, 21840, 23352, 23491, 23660, 25298, 27105, 28392, 28912, 29190, 33360, 35490, 36140, 37947, 38920, 40560, 43368, 46704, 46982, 47320, 50596, 54210, 56784, 58380, 63245, 70473, 70980, 72280, 75894, 77840, 86736, 93964, 94640, 101192, 108420, 116760, 117455, 126490, 140946, 141960, 144560, 151788, 164437, 187928, 189735, 202384, 216840, 233520, 234910, 252980, 281892, 283920, 303576, 328874, 352365, 375856, 379470, 433680, 469820, 493311, 505960, 563784, 607152, 657748, 704730, 758940, 822185, 939640, 986622, 1011920, 1127568, 1315496, 1409460, 1517880, 1644370, 1879280, 1973244, 2466555, 2630992, 2818920, 3035760, 3288740, 3946488, 4933110, 5637840, 6577480, 7892976, 9866220, 13154960, 19732440, 39464880]

約数ペア:

[(1, 39464880), (2, 19732440), (3, 13154960), (4, 9866220), (5, 7892976), (6, 6577480), (7, 5637840), (8, 4933110), (10, 3946488), (12, 3288740), (13, 3035760), (14, 2818920), (15, 2630992), (16, 2466555), (20, 1973244), (21, 1879280), (24, 1644370), (26, 1517880), (28, 1409460), (30, 1315496), (35, 1127568), (39, 1011920), (40, 986622), (42, 939640), (48, 822185), (52, 758940), (56, 704730), (60, 657748), (65, 607152), (70, 563784), (78, 505960), (80, 493311), (84, 469820), (91, 433680), (104, 379470), (105, 375856), (112, 352365), (120, 328874), (130, 303576), (139, 283920), (140, 281892), (156, 252980), (168, 234910), (169, 233520), (182, 216840), (195, 202384), (208, 189735), (210, 187928), (240, 164437), (260, 151788), (273, 144560), (278, 141960), (280, 140946), (312, 126490), (336, 117455), (338, 116760), (364, 108420), (390, 101192), (417, 94640), (420, 93964), (455, 86736), (507, 77840), (520, 75894), (546, 72280), (556, 70980), (560, 70473), (624, 63245), (676, 58380), (695, 56784), (728, 54210), (780, 50596), (834, 47320), (840, 46982), (845, 46704), (910, 43368), (973, 40560), (1014, 38920), (1040, 37947), (1092, 36140), (1112, 35490), (1183, 33360), (1352, 29190), (1365, 28912), (1390, 28392), (1456, 27105), (1560, 25298), (1668, 23660), (1680, 23491), (1690, 23352), (1807, 21840), (1820, 21684), (1946, 20280), (2028, 19460), (2085, 18928), (2184, 18070), (2224, 17745), (2366, 16680), (2535, 15568), (2704, 14595), (2730, 14456), (2780, 14196), (2919, 13520), (3120, 12649), (3336, 11830), (3380, 11676), (3549, 11120), (3614, 10920), (3640, 10842), (3892, 10140), (4056, 9730), (4170, 9464), (4368, 9035), (4732, 8340), (4865, 8112), (5070, 7784), (5421, 7280), (5460, 7228), (5560, 7098), (5838, 6760), (5915, 6672)]