214214640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:447

約数の個数: 160

約数和(自身を含む): 700240896

約数和(自身を除く): 486026256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 151, 184, 230, 240, 257, 276, 302, 345, 368, 453, 460, 514, 552, 604, 690, 755, 771, 906, 920, 1028, 1104, 1208, 1285, 1380, 1510, 1542, 1812, 1840, 2056, 2265, 2416, 2570, 2760, 3020, 3084, 3473, 3624, 3855, 4112, 4530, 5140, 5520, 5911, 6040, 6168, 6946, 7248, 7710, 9060, 10280, 10419, 11822, 12080, 12336, 13892, 15420, 17365, 17733, 18120, 20560, 20838, 23644, 27784, 29555, 30840, 34730, 35466, 36240, 38807, 41676, 47288, 52095, 55568, 59110, 61680, 69460, 70932, 77614, 83352, 88665, 94576, 104190, 116421, 118220, 138920, 141864, 155228, 166704, 177330, 194035, 208380, 232842, 236440, 277840, 283728, 310456, 354660, 388070, 416760, 465684, 472880, 582105, 620912, 709320, 776140, 833520, 892561, 931368, 1164210, 1418640, 1552280, 1785122, 1862736, 2328420, 2677683, 3104560, 3570244, 4462805, 4656840, 5355366, 7140488, 8925610, 9313680, 10710732, 13388415, 14280976, 17851220, 21421464, 26776830, 35702440, 42842928, 53553660, 71404880, 107107320, 214214640]

約数ペア:

[(1, 214214640), (2, 107107320), (3, 71404880), (4, 53553660), (5, 42842928), (6, 35702440), (8, 26776830), (10, 21421464), (12, 17851220), (15, 14280976), (16, 13388415), (20, 10710732), (23, 9313680), (24, 8925610), (30, 7140488), (40, 5355366), (46, 4656840), (48, 4462805), (60, 3570244), (69, 3104560), (80, 2677683), (92, 2328420), (115, 1862736), (120, 1785122), (138, 1552280), (151, 1418640), (184, 1164210), (230, 931368), (240, 892561), (257, 833520), (276, 776140), (302, 709320), (345, 620912), (368, 582105), (453, 472880), (460, 465684), (514, 416760), (552, 388070), (604, 354660), (690, 310456), (755, 283728), (771, 277840), (906, 236440), (920, 232842), (1028, 208380), (1104, 194035), (1208, 177330), (1285, 166704), (1380, 155228), (1510, 141864), (1542, 138920), (1812, 118220), (1840, 116421), (2056, 104190), (2265, 94576), (2416, 88665), (2570, 83352), (2760, 77614), (3020, 70932), (3084, 69460), (3473, 61680), (3624, 59110), (3855, 55568), (4112, 52095), (4530, 47288), (5140, 41676), (5520, 38807), (5911, 36240), (6040, 35466), (6168, 34730), (6946, 30840), (7248, 29555), (7710, 27784), (9060, 23644), (10280, 20838), (10419, 20560), (11822, 18120), (12080, 17733), (12336, 17365), (13892, 15420)]