18215700480

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{827}}^1$

素因数の和:1099

約数の個数: 288

約数和(自身を含む): 63473155200

約数和(自身を除く): 45257454720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 239, 240, 256, 288, 320, 360, 384, 478, 480, 512, 576, 640, 717, 720, 768, 827, 956, 960, 1024, 1152, 1195, 1280, 1434, 1440, 1536, 1654, 1912, 1920, 2048, 2151, 2304, 2390, 2481, 2560, 2868, 2880, 3072, 3308, 3585, 3824, 3840, 4135, 4302, 4608, 4780, 4962, 5120, 5736, 5760, 6144, 6616, 7170, 7443, 7648, 7680, 8270, 8604, 9216, 9560, 9924, 10240, 10755, 11472, 11520, 12405, 13232, 14340, 14886, 15296, 15360, 16540, 17208, 18432, 19120, 19848, 21510, 22944, 23040, 24810, 26464, 28680, 29772, 30592, 30720, 33080, 34416, 37215, 38240, 39696, 43020, 45888, 46080, 49620, 52928, 57360, 59544, 61184, 66160, 68832, 74430, 76480, 79392, 86040, 91776, 92160, 99240, 105856, 114720, 119088, 122368, 132320, 137664, 148860, 152960, 158784, 172080, 183552, 197653, 198480, 211712, 229440, 238176, 244736, 264640, 275328, 297720, 305920, 317568, 344160, 367104, 395306, 396960, 423424, 458880, 476352, 489472, 529280, 550656, 592959, 595440, 611840, 635136, 688320, 734208, 790612, 793920, 846848, 917760, 952704, 988265, 1058560, 1101312, 1185918, 1190880, 1223680, 1270272, 1376640, 1468416, 1581224, 1587840, 1693696, 1778877, 1835520, 1905408, 1976530, 2117120, 2202624, 2371836, 2381760, 2447360, 2540544, 2753280, 2964795, 3162448, 3175680, 3557754, 3671040, 3810816, 3953060, 4234240, 4405248, 4743672, 4763520, 5081088, 5506560, 5929590, 6324896, 6351360, 7115508, 7342080, 7621632, 7906120, 8468480, 8894385, 9487344, 9527040, 11013120, 11859180, 12649792, 12702720, 14231016, 15243264, 15812240, 17788770, 18974688, 19054080, 22026240, 23718360, 25299584, 25405440, 28462032, 31624480, 35577540, 37949376, 38108160, 47436720, 50599168, 56924064, 63248960, 71155080, 75898752, 76216320, 94873440, 101198336, 113848128, 126497920, 142310160, 151797504, 189746880, 202396672, 227696256, 252995840, 284620320, 303595008, 379493760, 404793344, 455392512, 505991680, 569240640, 607190016, 758987520, 910785024, 1011983360, 1138481280, 1214380032, 1517975040, 1821570048, 2023966720, 2276962560, 3035950080, 3643140096, 4553925120, 6071900160, 9107850240, 18215700480]

約数ペア:

[(1, 18215700480), (2, 9107850240), (3, 6071900160), (4, 4553925120), (5, 3643140096), (6, 3035950080), (8, 2276962560), (9, 2023966720), (10, 1821570048), (12, 1517975040), (15, 1214380032), (16, 1138481280), (18, 1011983360), (20, 910785024), (24, 758987520), (30, 607190016), (32, 569240640), (36, 505991680), (40, 455392512), (45, 404793344), (48, 379493760), (60, 303595008), (64, 284620320), (72, 252995840), (80, 227696256), (90, 202396672), (96, 189746880), (120, 151797504), (128, 142310160), (144, 126497920), (160, 113848128), (180, 101198336), (192, 94873440), (239, 76216320), (240, 75898752), (256, 71155080), (288, 63248960), (320, 56924064), (360, 50599168), (384, 47436720), (478, 38108160), (480, 37949376), (512, 35577540), (576, 31624480), (640, 28462032), (717, 25405440), (720, 25299584), (768, 23718360), (827, 22026240), (956, 19054080), (960, 18974688), (1024, 17788770), (1152, 15812240), (1195, 15243264), (1280, 14231016), (1434, 12702720), (1440, 12649792), (1536, 11859180), (1654, 11013120), (1912, 9527040), (1920, 9487344), (2048, 8894385), (2151, 8468480), (2304, 7906120), (2390, 7621632), (2481, 7342080), (2560, 7115508), (2868, 6351360), (2880, 6324896), (3072, 5929590), (3308, 5506560), (3585, 5081088), (3824, 4763520), (3840, 4743672), (4135, 4405248), (4302, 4234240), (4608, 3953060), (4780, 3810816), (4962, 3671040), (5120, 3557754), (5736, 3175680), (5760, 3162448), (6144, 2964795), (6616, 2753280), (7170, 2540544), (7443, 2447360), (7648, 2381760), (7680, 2371836), (8270, 2202624), (8604, 2117120), (9216, 1976530), (9560, 1905408), (9924, 1835520), (10240, 1778877), (10755, 1693696), (11472, 1587840), (11520, 1581224), (12405, 1468416), (13232, 1376640), (14340, 1270272), (14886, 1223680), (15296, 1190880), (15360, 1185918), (16540, 1101312), (17208, 1058560), (18432, 988265), (19120, 952704), (19848, 917760), (21510, 846848), (22944, 793920), (23040, 790612), (24810, 734208), (26464, 688320), (28680, 635136), (29772, 611840), (30592, 595440), (30720, 592959), (33080, 550656), (34416, 529280), (37215, 489472), (38240, 476352), (39696, 458880), (43020, 423424), (45888, 396960), (46080, 395306), (49620, 367104), (52928, 344160), (57360, 317568), (59544, 305920), (61184, 297720), (66160, 275328), (68832, 264640), (74430, 244736), (76480, 238176), (79392, 229440), (86040, 211712), (91776, 198480), (92160, 197653), (99240, 183552), (105856, 172080), (114720, 158784), (119088, 152960), (122368, 148860), (132320, 137664)]