445843020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1523}}^1$

素因数の和:1600

約数の個数: 192

約数和(自身を含む): 1548481536

約数和(自身を除く): 1102638516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 41, 42, 51, 60, 68, 70, 82, 84, 85, 102, 105, 119, 123, 140, 164, 170, 204, 205, 210, 238, 246, 255, 287, 340, 357, 410, 420, 476, 492, 510, 574, 595, 615, 697, 714, 820, 861, 1020, 1148, 1190, 1230, 1394, 1428, 1435, 1523, 1722, 1785, 2091, 2380, 2460, 2788, 2870, 3046, 3444, 3485, 3570, 4182, 4305, 4569, 4879, 5740, 6092, 6970, 7140, 7615, 8364, 8610, 9138, 9758, 10455, 10661, 13940, 14637, 15230, 17220, 18276, 19516, 20910, 21322, 22845, 24395, 25891, 29274, 30460, 31983, 41820, 42644, 45690, 48790, 51782, 53305, 58548, 62443, 63966, 73185, 77673, 91380, 97580, 103564, 106610, 124886, 127932, 129455, 146370, 155346, 159915, 181237, 187329, 213220, 249772, 258910, 292740, 310692, 312215, 319830, 362474, 374658, 388365, 437101, 517820, 543711, 624430, 639660, 724948, 749316, 776730, 874202, 906185, 936645, 1061531, 1087422, 1248860, 1311303, 1553460, 1748404, 1812370, 1873290, 2123062, 2174844, 2185505, 2622606, 2718555, 3184593, 3624740, 3746580, 4246124, 4371010, 5245212, 5307655, 5437110, 6369186, 6556515, 7430717, 8742020, 10615310, 10874220, 12738372, 13113030, 14861434, 15922965, 21230620, 22292151, 26226060, 29722868, 31845930, 37153585, 44584302, 63691860, 74307170, 89168604, 111460755, 148614340, 222921510, 445843020]

約数ペア:

[(1, 445843020), (2, 222921510), (3, 148614340), (4, 111460755), (5, 89168604), (6, 74307170), (7, 63691860), (10, 44584302), (12, 37153585), (14, 31845930), (15, 29722868), (17, 26226060), (20, 22292151), (21, 21230620), (28, 15922965), (30, 14861434), (34, 13113030), (35, 12738372), (41, 10874220), (42, 10615310), (51, 8742020), (60, 7430717), (68, 6556515), (70, 6369186), (82, 5437110), (84, 5307655), (85, 5245212), (102, 4371010), (105, 4246124), (119, 3746580), (123, 3624740), (140, 3184593), (164, 2718555), (170, 2622606), (204, 2185505), (205, 2174844), (210, 2123062), (238, 1873290), (246, 1812370), (255, 1748404), (287, 1553460), (340, 1311303), (357, 1248860), (410, 1087422), (420, 1061531), (476, 936645), (492, 906185), (510, 874202), (574, 776730), (595, 749316), (615, 724948), (697, 639660), (714, 624430), (820, 543711), (861, 517820), (1020, 437101), (1148, 388365), (1190, 374658), (1230, 362474), (1394, 319830), (1428, 312215), (1435, 310692), (1523, 292740), (1722, 258910), (1785, 249772), (2091, 213220), (2380, 187329), (2460, 181237), (2788, 159915), (2870, 155346), (3046, 146370), (3444, 129455), (3485, 127932), (3570, 124886), (4182, 106610), (4305, 103564), (4569, 97580), (4879, 91380), (5740, 77673), (6092, 73185), (6970, 63966), (7140, 62443), (7615, 58548), (8364, 53305), (8610, 51782), (9138, 48790), (9758, 45690), (10455, 42644), (10661, 41820), (13940, 31983), (14637, 30460), (15230, 29274), (17220, 25891), (18276, 24395), (19516, 22845), (20910, 21322)]