203155920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:370

約数の個数: 240

約数和(自身を含む): 754183872

約数和(自身を除く): 551027952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 113, 120, 132, 144, 165, 176, 180, 198, 220, 226, 227, 240, 264, 330, 339, 360, 396, 440, 452, 454, 495, 528, 565, 660, 678, 681, 720, 792, 880, 904, 908, 990, 1017, 1130, 1135, 1243, 1320, 1356, 1362, 1584, 1695, 1808, 1816, 1980, 2034, 2043, 2260, 2270, 2486, 2497, 2640, 2712, 2724, 3390, 3405, 3632, 3729, 3960, 4068, 4086, 4520, 4540, 4972, 4994, 5085, 5424, 5448, 6215, 6780, 6810, 7458, 7491, 7920, 8136, 8172, 9040, 9080, 9944, 9988, 10170, 10215, 10896, 11187, 12430, 12485, 13560, 13620, 14916, 14982, 16272, 16344, 18160, 18645, 19888, 19976, 20340, 20430, 22374, 22473, 24860, 24970, 25651, 27120, 27240, 29832, 29964, 32688, 37290, 37455, 39952, 40680, 40860, 44748, 44946, 49720, 49940, 51302, 54480, 55935, 59664, 59928, 74580, 74910, 76953, 81360, 81720, 89496, 89892, 99440, 99880, 102604, 111870, 112365, 119856, 128255, 149160, 149820, 153906, 163440, 178992, 179784, 199760, 205208, 223740, 224730, 230859, 256510, 282161, 298320, 299640, 307812, 359568, 384765, 410416, 447480, 449460, 461718, 513020, 564322, 599280, 615624, 769530, 846483, 894960, 898920, 923436, 1026040, 1128644, 1154295, 1231248, 1410805, 1539060, 1692966, 1797840, 1846872, 2052080, 2257288, 2308590, 2539449, 2821610, 3078120, 3385932, 3693744, 4232415, 4514576, 4617180, 5078898, 5643220, 6156240, 6771864, 8464830, 9234360, 10157796, 11286440, 12697245, 13543728, 16929660, 18468720, 20315592, 22572880, 25394490, 33859320, 40631184, 50788980, 67718640, 101577960, 203155920]

約数ペア:

[(1, 203155920), (2, 101577960), (3, 67718640), (4, 50788980), (5, 40631184), (6, 33859320), (8, 25394490), (9, 22572880), (10, 20315592), (11, 18468720), (12, 16929660), (15, 13543728), (16, 12697245), (18, 11286440), (20, 10157796), (22, 9234360), (24, 8464830), (30, 6771864), (33, 6156240), (36, 5643220), (40, 5078898), (44, 4617180), (45, 4514576), (48, 4232415), (55, 3693744), (60, 3385932), (66, 3078120), (72, 2821610), (80, 2539449), (88, 2308590), (90, 2257288), (99, 2052080), (110, 1846872), (113, 1797840), (120, 1692966), (132, 1539060), (144, 1410805), (165, 1231248), (176, 1154295), (180, 1128644), (198, 1026040), (220, 923436), (226, 898920), (227, 894960), (240, 846483), (264, 769530), (330, 615624), (339, 599280), (360, 564322), (396, 513020), (440, 461718), (452, 449460), (454, 447480), (495, 410416), (528, 384765), (565, 359568), (660, 307812), (678, 299640), (681, 298320), (720, 282161), (792, 256510), (880, 230859), (904, 224730), (908, 223740), (990, 205208), (1017, 199760), (1130, 179784), (1135, 178992), (1243, 163440), (1320, 153906), (1356, 149820), (1362, 149160), (1584, 128255), (1695, 119856), (1808, 112365), (1816, 111870), (1980, 102604), (2034, 99880), (2043, 99440), (2260, 89892), (2270, 89496), (2486, 81720), (2497, 81360), (2640, 76953), (2712, 74910), (2724, 74580), (3390, 59928), (3405, 59664), (3632, 55935), (3729, 54480), (3960, 51302), (4068, 49940), (4086, 49720), (4520, 44946), (4540, 44748), (4972, 40860), (4994, 40680), (5085, 39952), (5424, 37455), (5448, 37290), (6215, 32688), (6780, 29964), (6810, 29832), (7458, 27240), (7491, 27120), (7920, 25651), (8136, 24970), (8172, 24860), (9040, 22473), (9080, 22374), (9944, 20430), (9988, 20340), (10170, 19976), (10215, 19888), (10896, 18645), (11187, 18160), (12430, 16344), (12485, 16272), (13560, 14982), (13620, 14916)]