1668756960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{919}}^1$

素因数の和:1050

約数の個数: 288

約数和(自身を含む): 6202647360

約数和(自身を除く): 4533890400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 97, 104, 117, 120, 130, 144, 156, 160, 180, 194, 195, 208, 234, 240, 260, 288, 291, 312, 360, 388, 390, 416, 468, 480, 485, 520, 582, 585, 624, 720, 776, 780, 873, 919, 936, 970, 1040, 1164, 1170, 1248, 1261, 1440, 1455, 1552, 1560, 1746, 1838, 1872, 1940, 2080, 2328, 2340, 2522, 2757, 2910, 3104, 3120, 3492, 3676, 3744, 3783, 3880, 4365, 4595, 4656, 4680, 5044, 5514, 5820, 6240, 6305, 6984, 7352, 7566, 7760, 8271, 8730, 9190, 9312, 9360, 10088, 11028, 11349, 11640, 11947, 12610, 13785, 13968, 14704, 15132, 15520, 16542, 17460, 18380, 18720, 18915, 20176, 22056, 22698, 23280, 23894, 25220, 27570, 27936, 29408, 30264, 33084, 34920, 35841, 36760, 37830, 40352, 41355, 44112, 45396, 46560, 47788, 50440, 55140, 56745, 59735, 60528, 66168, 69840, 71682, 73520, 75660, 82710, 88224, 89143, 90792, 95576, 100880, 107523, 110280, 113490, 119470, 121056, 132336, 139680, 143364, 147040, 151320, 165420, 178286, 179205, 181584, 191152, 201760, 215046, 220560, 226980, 238940, 264672, 267429, 286728, 302640, 330840, 356572, 358410, 363168, 382304, 430092, 441120, 445715, 453960, 477880, 534858, 537615, 573456, 605280, 661680, 713144, 716820, 802287, 860184, 891430, 907920, 955760, 1069716, 1075230, 1146912, 1158859, 1323360, 1337145, 1426288, 1433640, 1604574, 1720368, 1782860, 1815840, 1911520, 2139432, 2150460, 2317718, 2674290, 2852576, 2867280, 3209148, 3440736, 3476577, 3565720, 4011435, 4278864, 4300920, 4635436, 5348580, 5734560, 5794295, 6418296, 6953154, 7131440, 8022870, 8557728, 8601840, 9270872, 10429731, 10697160, 11588590, 12836592, 13906308, 14262880, 16045740, 17203680, 17382885, 18541744, 20859462, 21394320, 23177180, 25673184, 27812616, 32091480, 34765770, 37083488, 41718924, 42788640, 46354360, 52148655, 55625232, 64182960, 69531540, 83437848, 92708720, 104297310, 111250464, 128365920, 139063080, 166875696, 185417440, 208594620, 278126160, 333751392, 417189240, 556252320, 834378480, 1668756960]

約数ペア:

[(1, 1668756960), (2, 834378480), (3, 556252320), (4, 417189240), (5, 333751392), (6, 278126160), (8, 208594620), (9, 185417440), (10, 166875696), (12, 139063080), (13, 128365920), (15, 111250464), (16, 104297310), (18, 92708720), (20, 83437848), (24, 69531540), (26, 64182960), (30, 55625232), (32, 52148655), (36, 46354360), (39, 42788640), (40, 41718924), (45, 37083488), (48, 34765770), (52, 32091480), (60, 27812616), (65, 25673184), (72, 23177180), (78, 21394320), (80, 20859462), (90, 18541744), (96, 17382885), (97, 17203680), (104, 16045740), (117, 14262880), (120, 13906308), (130, 12836592), (144, 11588590), (156, 10697160), (160, 10429731), (180, 9270872), (194, 8601840), (195, 8557728), (208, 8022870), (234, 7131440), (240, 6953154), (260, 6418296), (288, 5794295), (291, 5734560), (312, 5348580), (360, 4635436), (388, 4300920), (390, 4278864), (416, 4011435), (468, 3565720), (480, 3476577), (485, 3440736), (520, 3209148), (582, 2867280), (585, 2852576), (624, 2674290), (720, 2317718), (776, 2150460), (780, 2139432), (873, 1911520), (919, 1815840), (936, 1782860), (970, 1720368), (1040, 1604574), (1164, 1433640), (1170, 1426288), (1248, 1337145), (1261, 1323360), (1440, 1158859), (1455, 1146912), (1552, 1075230), (1560, 1069716), (1746, 955760), (1838, 907920), (1872, 891430), (1940, 860184), (2080, 802287), (2328, 716820), (2340, 713144), (2522, 661680), (2757, 605280), (2910, 573456), (3104, 537615), (3120, 534858), (3492, 477880), (3676, 453960), (3744, 445715), (3783, 441120), (3880, 430092), (4365, 382304), (4595, 363168), (4656, 358410), (4680, 356572), (5044, 330840), (5514, 302640), (5820, 286728), (6240, 267429), (6305, 264672), (6984, 238940), (7352, 226980), (7566, 220560), (7760, 215046), (8271, 201760), (8730, 191152), (9190, 181584), (9312, 179205), (9360, 178286), (10088, 165420), (11028, 151320), (11349, 147040), (11640, 143364), (11947, 139680), (12610, 132336), (13785, 121056), (13968, 119470), (14704, 113490), (15132, 110280), (15520, 107523), (16542, 100880), (17460, 95576), (18380, 90792), (18720, 89143), (18915, 88224), (20176, 82710), (22056, 75660), (22698, 73520), (23280, 71682), (23894, 69840), (25220, 66168), (27570, 60528), (27936, 59735), (29408, 56745), (30264, 55140), (33084, 50440), (34920, 47788), (35841, 46560), (36760, 45396), (37830, 44112), (40352, 41355)]