18117281520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{15241}}^1$

素因数の和:15400

約数の個数: 240

約数和(自身を含む): 66044439552

約数和(自身を除く): 47927158032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 127, 130, 144, 156, 180, 195, 208, 234, 240, 254, 260, 312, 360, 381, 390, 468, 508, 520, 585, 624, 635, 720, 762, 780, 936, 1016, 1040, 1143, 1170, 1270, 1524, 1560, 1651, 1872, 1905, 2032, 2286, 2340, 2540, 3048, 3120, 3302, 3810, 4572, 4680, 4953, 5080, 5715, 6096, 6604, 7620, 8255, 9144, 9360, 9906, 10160, 11430, 13208, 14859, 15240, 15241, 16510, 18288, 19812, 22860, 24765, 26416, 29718, 30480, 30482, 33020, 39624, 45720, 45723, 49530, 59436, 60964, 66040, 74295, 76205, 79248, 91440, 91446, 99060, 118872, 121928, 132080, 137169, 148590, 152410, 182892, 198120, 198133, 228615, 237744, 243856, 274338, 297180, 304820, 365784, 396240, 396266, 457230, 548676, 594360, 594399, 609640, 685845, 731568, 792532, 914460, 990665, 1097352, 1188720, 1188798, 1219280, 1371690, 1585064, 1783197, 1828920, 1935607, 1981330, 2194704, 2377596, 2743380, 2971995, 3170128, 3566394, 3657840, 3871214, 3962660, 4755192, 5486760, 5806821, 5943990, 7132788, 7742428, 7925320, 8915985, 9510384, 9678035, 10973520, 11613642, 11887980, 14265576, 15484856, 15850640, 17420463, 17831970, 19356070, 23227284, 23775960, 25162891, 28531152, 29034105, 30969712, 34840926, 35663940, 38712140, 46454568, 47551920, 50325782, 58068210, 69681852, 71327880, 75488673, 77424280, 87102315, 92909136, 100651564, 116136420, 125814455, 139363704, 142655760, 150977346, 154848560, 174204630, 201303128, 226466019, 232272840, 251628910, 278727408, 301954692, 348409260, 377443365, 402606256, 452932038, 464545680, 503257820, 603909384, 696818520, 754886730, 905864076, 1006515640, 1132330095, 1207818768, 1393637040, 1509773460, 1811728152, 2013031280, 2264660190, 3019546920, 3623456304, 4529320380, 6039093840, 9058640760, 18117281520]

約数ペア:

[(1, 18117281520), (2, 9058640760), (3, 6039093840), (4, 4529320380), (5, 3623456304), (6, 3019546920), (8, 2264660190), (9, 2013031280), (10, 1811728152), (12, 1509773460), (13, 1393637040), (15, 1207818768), (16, 1132330095), (18, 1006515640), (20, 905864076), (24, 754886730), (26, 696818520), (30, 603909384), (36, 503257820), (39, 464545680), (40, 452932038), (45, 402606256), (48, 377443365), (52, 348409260), (60, 301954692), (65, 278727408), (72, 251628910), (78, 232272840), (80, 226466019), (90, 201303128), (104, 174204630), (117, 154848560), (120, 150977346), (127, 142655760), (130, 139363704), (144, 125814455), (156, 116136420), (180, 100651564), (195, 92909136), (208, 87102315), (234, 77424280), (240, 75488673), (254, 71327880), (260, 69681852), (312, 58068210), (360, 50325782), (381, 47551920), (390, 46454568), (468, 38712140), (508, 35663940), (520, 34840926), (585, 30969712), (624, 29034105), (635, 28531152), (720, 25162891), (762, 23775960), (780, 23227284), (936, 19356070), (1016, 17831970), (1040, 17420463), (1143, 15850640), (1170, 15484856), (1270, 14265576), (1524, 11887980), (1560, 11613642), (1651, 10973520), (1872, 9678035), (1905, 9510384), (2032, 8915985), (2286, 7925320), (2340, 7742428), (2540, 7132788), (3048, 5943990), (3120, 5806821), (3302, 5486760), (3810, 4755192), (4572, 3962660), (4680, 3871214), (4953, 3657840), (5080, 3566394), (5715, 3170128), (6096, 2971995), (6604, 2743380), (7620, 2377596), (8255, 2194704), (9144, 1981330), (9360, 1935607), (9906, 1828920), (10160, 1783197), (11430, 1585064), (13208, 1371690), (14859, 1219280), (15240, 1188798), (15241, 1188720), (16510, 1097352), (18288, 990665), (19812, 914460), (22860, 792532), (24765, 731568), (26416, 685845), (29718, 609640), (30480, 594399), (30482, 594360), (33020, 548676), (39624, 457230), (45720, 396266), (45723, 396240), (49530, 365784), (59436, 304820), (60964, 297180), (66040, 274338), (74295, 243856), (76205, 237744), (79248, 228615), (91440, 198133), (91446, 198120), (99060, 182892), (118872, 152410), (121928, 148590), (132080, 137169)]