297499020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{103}}^1$

素因数の和:181

約数の個数: 288

約数和(自身を含む): 1082145792

約数和(自身を除く): 784646772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 23, 26, 28, 30, 35, 39, 42, 46, 52, 60, 65, 69, 70, 78, 84, 91, 92, 103, 105, 115, 130, 138, 140, 156, 161, 182, 195, 206, 210, 230, 260, 273, 276, 299, 309, 322, 345, 364, 390, 412, 420, 455, 460, 483, 515, 529, 546, 598, 618, 644, 690, 721, 780, 805, 897, 910, 966, 1030, 1058, 1092, 1196, 1236, 1339, 1365, 1380, 1442, 1495, 1545, 1587, 1610, 1794, 1820, 1932, 2060, 2093, 2116, 2163, 2369, 2415, 2645, 2678, 2730, 2884, 2990, 3090, 3174, 3220, 3588, 3605, 3703, 4017, 4186, 4326, 4485, 4738, 4830, 5290, 5356, 5460, 5980, 6180, 6279, 6348, 6695, 6877, 7107, 7210, 7406, 7935, 8034, 8372, 8652, 8970, 9373, 9476, 9660, 10465, 10580, 10815, 11109, 11845, 12558, 13390, 13754, 14214, 14420, 14812, 15870, 16068, 16583, 17940, 18515, 18746, 20085, 20631, 20930, 21630, 22218, 23690, 25116, 26780, 27508, 28119, 28428, 30797, 31395, 31740, 33166, 34385, 35535, 37030, 37492, 40170, 41262, 41860, 43260, 44436, 46865, 47380, 48139, 49749, 54487, 55545, 56238, 61594, 62790, 66332, 68770, 71070, 74060, 80340, 82524, 82915, 92391, 93730, 96278, 99498, 103155, 108974, 111090, 112476, 123188, 125580, 137540, 140595, 142140, 144417, 153985, 163461, 165830, 184782, 187460, 192556, 198996, 206310, 215579, 217948, 222180, 240695, 248745, 272435, 281190, 288834, 307970, 326922, 331660, 369564, 381409, 412620, 431158, 461955, 481390, 497490, 544870, 562380, 577668, 615940, 646737, 653844, 708331, 722085, 762818, 817305, 862316, 923910, 962780, 994980, 1077895, 1089740, 1144227, 1293474, 1416662, 1444170, 1525636, 1634610, 1847820, 1907045, 2124993, 2155790, 2288454, 2586948, 2833324, 2888340, 3233685, 3269220, 3541655, 3814090, 4249986, 4311580, 4576908, 4958317, 5721135, 6467370, 7083310, 7628180, 8499972, 9916634, 10624965, 11442270, 12934740, 14166620, 14874951, 19833268, 21249930, 22884540, 24791585, 29749902, 42499860, 49583170, 59499804, 74374755, 99166340, 148749510, 297499020]

約数ペア:

[(1, 297499020), (2, 148749510), (3, 99166340), (4, 74374755), (5, 59499804), (6, 49583170), (7, 42499860), (10, 29749902), (12, 24791585), (13, 22884540), (14, 21249930), (15, 19833268), (20, 14874951), (21, 14166620), (23, 12934740), (26, 11442270), (28, 10624965), (30, 9916634), (35, 8499972), (39, 7628180), (42, 7083310), (46, 6467370), (52, 5721135), (60, 4958317), (65, 4576908), (69, 4311580), (70, 4249986), (78, 3814090), (84, 3541655), (91, 3269220), (92, 3233685), (103, 2888340), (105, 2833324), (115, 2586948), (130, 2288454), (138, 2155790), (140, 2124993), (156, 1907045), (161, 1847820), (182, 1634610), (195, 1525636), (206, 1444170), (210, 1416662), (230, 1293474), (260, 1144227), (273, 1089740), (276, 1077895), (299, 994980), (309, 962780), (322, 923910), (345, 862316), (364, 817305), (390, 762818), (412, 722085), (420, 708331), (455, 653844), (460, 646737), (483, 615940), (515, 577668), (529, 562380), (546, 544870), (598, 497490), (618, 481390), (644, 461955), (690, 431158), (721, 412620), (780, 381409), (805, 369564), (897, 331660), (910, 326922), (966, 307970), (1030, 288834), (1058, 281190), (1092, 272435), (1196, 248745), (1236, 240695), (1339, 222180), (1365, 217948), (1380, 215579), (1442, 206310), (1495, 198996), (1545, 192556), (1587, 187460), (1610, 184782), (1794, 165830), (1820, 163461), (1932, 153985), (2060, 144417), (2093, 142140), (2116, 140595), (2163, 137540), (2369, 125580), (2415, 123188), (2645, 112476), (2678, 111090), (2730, 108974), (2884, 103155), (2990, 99498), (3090, 96278), (3174, 93730), (3220, 92391), (3588, 82915), (3605, 82524), (3703, 80340), (4017, 74060), (4186, 71070), (4326, 68770), (4485, 66332), (4738, 62790), (4830, 61594), (5290, 56238), (5356, 55545), (5460, 54487), (5980, 49749), (6180, 48139), (6279, 47380), (6348, 46865), (6695, 44436), (6877, 43260), (7107, 41860), (7210, 41262), (7406, 40170), (7935, 37492), (8034, 37030), (8372, 35535), (8652, 34385), (8970, 33166), (9373, 31740), (9476, 31395), (9660, 30797), (10465, 28428), (10580, 28119), (10815, 27508), (11109, 26780), (11845, 25116), (12558, 23690), (13390, 22218), (13754, 21630), (14214, 20930), (14420, 20631), (14812, 20085), (15870, 18746), (16068, 18515), (16583, 17940)]