161385120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:304

約数の個数: 288

約数和(自身を含む): 611734032

約数和(自身を除く): 450348912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 37, 39, 40, 45, 48, 52, 60, 65, 72, 74, 78, 80, 90, 96, 104, 111, 117, 120, 130, 144, 148, 156, 160, 180, 185, 195, 208, 222, 233, 234, 240, 260, 288, 296, 312, 333, 360, 370, 390, 416, 444, 466, 468, 480, 481, 520, 555, 585, 592, 624, 666, 699, 720, 740, 780, 888, 932, 936, 962, 1040, 1110, 1165, 1170, 1184, 1248, 1332, 1398, 1440, 1443, 1480, 1560, 1665, 1776, 1864, 1872, 1924, 2080, 2097, 2220, 2330, 2340, 2405, 2664, 2796, 2886, 2960, 3029, 3120, 3330, 3495, 3552, 3728, 3744, 3848, 4194, 4329, 4440, 4660, 4680, 4810, 5328, 5592, 5772, 5920, 6058, 6240, 6660, 6990, 7215, 7456, 7696, 8388, 8621, 8658, 8880, 9087, 9320, 9360, 9620, 10485, 10656, 11184, 11544, 12116, 13320, 13980, 14430, 15145, 15392, 16776, 17242, 17316, 17760, 18174, 18640, 18720, 19240, 20970, 21645, 22368, 23088, 24232, 25863, 26640, 27261, 27960, 28860, 30290, 33552, 34484, 34632, 36348, 37280, 38480, 41940, 43105, 43290, 45435, 46176, 48464, 51726, 53280, 54522, 55920, 57720, 60580, 67104, 68968, 69264, 72696, 76960, 77589, 83880, 86210, 86580, 90870, 96928, 103452, 109044, 111840, 112073, 115440, 121160, 129315, 136305, 137936, 138528, 145392, 155178, 167760, 172420, 173160, 181740, 206904, 218088, 224146, 230880, 242320, 258630, 272610, 275872, 290784, 310356, 335520, 336219, 344840, 346320, 363480, 387945, 413808, 436176, 448292, 484640, 517260, 545220, 560365, 620712, 672438, 689680, 692640, 726960, 775890, 827616, 872352, 896584, 1008657, 1034520, 1090440, 1120730, 1241424, 1344876, 1379360, 1453920, 1551780, 1681095, 1793168, 2017314, 2069040, 2180880, 2241460, 2482848, 2689752, 3103560, 3362190, 3586336, 4034628, 4138080, 4361760, 4482920, 5043285, 5379504, 6207120, 6724380, 8069256, 8965840, 10086570, 10759008, 12414240, 13448760, 16138512, 17931680, 20173140, 26897520, 32277024, 40346280, 53795040, 80692560, 161385120]

約数ペア:

[(1, 161385120), (2, 80692560), (3, 53795040), (4, 40346280), (5, 32277024), (6, 26897520), (8, 20173140), (9, 17931680), (10, 16138512), (12, 13448760), (13, 12414240), (15, 10759008), (16, 10086570), (18, 8965840), (20, 8069256), (24, 6724380), (26, 6207120), (30, 5379504), (32, 5043285), (36, 4482920), (37, 4361760), (39, 4138080), (40, 4034628), (45, 3586336), (48, 3362190), (52, 3103560), (60, 2689752), (65, 2482848), (72, 2241460), (74, 2180880), (78, 2069040), (80, 2017314), (90, 1793168), (96, 1681095), (104, 1551780), (111, 1453920), (117, 1379360), (120, 1344876), (130, 1241424), (144, 1120730), (148, 1090440), (156, 1034520), (160, 1008657), (180, 896584), (185, 872352), (195, 827616), (208, 775890), (222, 726960), (233, 692640), (234, 689680), (240, 672438), (260, 620712), (288, 560365), (296, 545220), (312, 517260), (333, 484640), (360, 448292), (370, 436176), (390, 413808), (416, 387945), (444, 363480), (466, 346320), (468, 344840), (480, 336219), (481, 335520), (520, 310356), (555, 290784), (585, 275872), (592, 272610), (624, 258630), (666, 242320), (699, 230880), (720, 224146), (740, 218088), (780, 206904), (888, 181740), (932, 173160), (936, 172420), (962, 167760), (1040, 155178), (1110, 145392), (1165, 138528), (1170, 137936), (1184, 136305), (1248, 129315), (1332, 121160), (1398, 115440), (1440, 112073), (1443, 111840), (1480, 109044), (1560, 103452), (1665, 96928), (1776, 90870), (1864, 86580), (1872, 86210), (1924, 83880), (2080, 77589), (2097, 76960), (2220, 72696), (2330, 69264), (2340, 68968), (2405, 67104), (2664, 60580), (2796, 57720), (2886, 55920), (2960, 54522), (3029, 53280), (3120, 51726), (3330, 48464), (3495, 46176), (3552, 45435), (3728, 43290), (3744, 43105), (3848, 41940), (4194, 38480), (4329, 37280), (4440, 36348), (4660, 34632), (4680, 34484), (4810, 33552), (5328, 30290), (5592, 28860), (5772, 27960), (5920, 27261), (6058, 26640), (6240, 25863), (6660, 24232), (6990, 23088), (7215, 22368), (7456, 21645), (7696, 20970), (8388, 19240), (8621, 18720), (8658, 18640), (8880, 18174), (9087, 17760), (9320, 17316), (9360, 17242), (9620, 16776), (10485, 15392), (10656, 15145), (11184, 14430), (11544, 13980), (12116, 13320)]