19398674880

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{172709}}^1$

素因数の和:172748

約数の個数: 224

約数和(自身を含む): 73698811200

約数和(自身を除く): 54300136320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1728, 1755, 1872, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3510, 3744, 4160, 4320, 4680, 5616, 6240, 7020, 7488, 8640, 9360, 11232, 12480, 14040, 18720, 22464, 28080, 37440, 56160, 112320, 172709, 345418, 518127, 690836, 863545, 1036254, 1381672, 1554381, 1727090, 2072508, 2245217, 2590635, 2763344, 3108762, 3454180, 4145016, 4490434, 4663143, 5181270, 5526688, 6217524, 6735651, 6908360, 7771905, 8290032, 8980868, 9326286, 10362540, 11053376, 11226085, 12435048, 13471302, 13816720, 15543810, 16580064, 17961736, 18652572, 20206953, 20725080, 22452170, 23315715, 24870096, 26942604, 27633440, 31087620, 33160128, 33678255, 35923472, 37305144, 40413906, 41450160, 44904340, 46631430, 49740192, 53885208, 55266880, 60620859, 62175240, 67356510, 71846944, 74610288, 80827812, 82900320, 89808680, 93262860, 99480384, 101034765, 107770416, 121241718, 124350480, 134713020, 143693888, 149220576, 161655624, 165800640, 179617360, 186525720, 202069530, 215540832, 242483436, 248700960, 269426040, 298441152, 303104295, 323311248, 359234720, 373051440, 404139060, 431081664, 484966872, 497401920, 538852080, 606208590, 646622496, 718469440, 746102880, 808278120, 969933744, 1077704160, 1212417180, 1293244992, 1492205760, 1616556240, 1939867488, 2155408320, 2424834360, 3233112480, 3879734976, 4849668720, 6466224960, 9699337440, 19398674880]

約数ペア:

[(1, 19398674880), (2, 9699337440), (3, 6466224960), (4, 4849668720), (5, 3879734976), (6, 3233112480), (8, 2424834360), (9, 2155408320), (10, 1939867488), (12, 1616556240), (13, 1492205760), (15, 1293244992), (16, 1212417180), (18, 1077704160), (20, 969933744), (24, 808278120), (26, 746102880), (27, 718469440), (30, 646622496), (32, 606208590), (36, 538852080), (39, 497401920), (40, 484966872), (45, 431081664), (48, 404139060), (52, 373051440), (54, 359234720), (60, 323311248), (64, 303104295), (65, 298441152), (72, 269426040), (78, 248700960), (80, 242483436), (90, 215540832), (96, 202069530), (104, 186525720), (108, 179617360), (117, 165800640), (120, 161655624), (130, 149220576), (135, 143693888), (144, 134713020), (156, 124350480), (160, 121241718), (180, 107770416), (192, 101034765), (195, 99480384), (208, 93262860), (216, 89808680), (234, 82900320), (240, 80827812), (260, 74610288), (270, 71846944), (288, 67356510), (312, 62175240), (320, 60620859), (351, 55266880), (360, 53885208), (390, 49740192), (416, 46631430), (432, 44904340), (468, 41450160), (480, 40413906), (520, 37305144), (540, 35923472), (576, 33678255), (585, 33160128), (624, 31087620), (702, 27633440), (720, 26942604), (780, 24870096), (832, 23315715), (864, 22452170), (936, 20725080), (960, 20206953), (1040, 18652572), (1080, 17961736), (1170, 16580064), (1248, 15543810), (1404, 13816720), (1440, 13471302), (1560, 12435048), (1728, 11226085), (1755, 11053376), (1872, 10362540), (2080, 9326286), (2160, 8980868), (2340, 8290032), (2496, 7771905), (2808, 6908360), (2880, 6735651), (3120, 6217524), (3510, 5526688), (3744, 5181270), (4160, 4663143), (4320, 4490434), (4680, 4145016), (5616, 3454180), (6240, 3108762), (7020, 2763344), (7488, 2590635), (8640, 2245217), (9360, 2072508), (11232, 1727090), (12480, 1554381), (14040, 1381672), (18720, 1036254), (22464, 863545), (28080, 690836), (37440, 518127), (56160, 345418), (112320, 172709)]