153881520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:140

約数の個数: 320

約数和(自身を含む): 557297664

約数和(自身を除く): 403416144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 37, 39, 40, 43, 48, 52, 60, 62, 65, 74, 78, 80, 86, 93, 104, 111, 120, 124, 129, 130, 148, 155, 156, 172, 185, 186, 195, 208, 215, 222, 240, 248, 258, 260, 296, 310, 312, 344, 370, 372, 390, 403, 430, 444, 465, 481, 496, 516, 520, 555, 559, 592, 620, 624, 645, 688, 740, 744, 780, 806, 860, 888, 930, 962, 1032, 1040, 1110, 1118, 1147, 1209, 1240, 1290, 1333, 1443, 1480, 1488, 1560, 1591, 1612, 1677, 1720, 1776, 1860, 1924, 2015, 2064, 2220, 2236, 2294, 2405, 2418, 2480, 2580, 2666, 2795, 2886, 2960, 3120, 3182, 3224, 3354, 3440, 3441, 3720, 3848, 3999, 4030, 4440, 4472, 4588, 4773, 4810, 4836, 5160, 5332, 5590, 5735, 5772, 6045, 6364, 6448, 6665, 6708, 6882, 7215, 7440, 7696, 7955, 7998, 8060, 8385, 8880, 8944, 9176, 9546, 9620, 9672, 10320, 10664, 11180, 11470, 11544, 12090, 12728, 13330, 13416, 13764, 14430, 14911, 15910, 15996, 16120, 16770, 17205, 17329, 18352, 19092, 19240, 19344, 19995, 20683, 21328, 22360, 22940, 23088, 23865, 24180, 25456, 26660, 26832, 27528, 28860, 29822, 31820, 31992, 32240, 33540, 34410, 34658, 38184, 38480, 39990, 41366, 44720, 44733, 45880, 47730, 48360, 49321, 51987, 53320, 55056, 57720, 59644, 62049, 63640, 63984, 67080, 68820, 69316, 74555, 76368, 79980, 82732, 86645, 89466, 91760, 95460, 96720, 98642, 103415, 103974, 106640, 115440, 119288, 124098, 127280, 134160, 137640, 138632, 147963, 149110, 159960, 165464, 173290, 178932, 190920, 197284, 206830, 207948, 223665, 238576, 246605, 248196, 259935, 275280, 277264, 295926, 298220, 310245, 319920, 330928, 346580, 357864, 381840, 394568, 413660, 415896, 447330, 493210, 496392, 519870, 591852, 596440, 620490, 641173, 693160, 715728, 739815, 789136, 827320, 831792, 894660, 986420, 992784, 1039740, 1183704, 1192880, 1240980, 1282346, 1386320, 1479630, 1654640, 1789320, 1923519, 1972840, 2079480, 2367408, 2481960, 2564692, 2959260, 3205865, 3578640, 3847038, 3945680, 4158960, 4963920, 5129384, 5918520, 6411730, 7694076, 9617595, 10258768, 11837040, 12823460, 15388152, 19235190, 25646920, 30776304, 38470380, 51293840, 76940760, 153881520]

約数ペア:

[(1, 153881520), (2, 76940760), (3, 51293840), (4, 38470380), (5, 30776304), (6, 25646920), (8, 19235190), (10, 15388152), (12, 12823460), (13, 11837040), (15, 10258768), (16, 9617595), (20, 7694076), (24, 6411730), (26, 5918520), (30, 5129384), (31, 4963920), (37, 4158960), (39, 3945680), (40, 3847038), (43, 3578640), (48, 3205865), (52, 2959260), (60, 2564692), (62, 2481960), (65, 2367408), (74, 2079480), (78, 1972840), (80, 1923519), (86, 1789320), (93, 1654640), (104, 1479630), (111, 1386320), (120, 1282346), (124, 1240980), (129, 1192880), (130, 1183704), (148, 1039740), (155, 992784), (156, 986420), (172, 894660), (185, 831792), (186, 827320), (195, 789136), (208, 739815), (215, 715728), (222, 693160), (240, 641173), (248, 620490), (258, 596440), (260, 591852), (296, 519870), (310, 496392), (312, 493210), (344, 447330), (370, 415896), (372, 413660), (390, 394568), (403, 381840), (430, 357864), (444, 346580), (465, 330928), (481, 319920), (496, 310245), (516, 298220), (520, 295926), (555, 277264), (559, 275280), (592, 259935), (620, 248196), (624, 246605), (645, 238576), (688, 223665), (740, 207948), (744, 206830), (780, 197284), (806, 190920), (860, 178932), (888, 173290), (930, 165464), (962, 159960), (1032, 149110), (1040, 147963), (1110, 138632), (1118, 137640), (1147, 134160), (1209, 127280), (1240, 124098), (1290, 119288), (1333, 115440), (1443, 106640), (1480, 103974), (1488, 103415), (1560, 98642), (1591, 96720), (1612, 95460), (1677, 91760), (1720, 89466), (1776, 86645), (1860, 82732), (1924, 79980), (2015, 76368), (2064, 74555), (2220, 69316), (2236, 68820), (2294, 67080), (2405, 63984), (2418, 63640), (2480, 62049), (2580, 59644), (2666, 57720), (2795, 55056), (2886, 53320), (2960, 51987), (3120, 49321), (3182, 48360), (3224, 47730), (3354, 45880), (3440, 44733), (3441, 44720), (3720, 41366), (3848, 39990), (3999, 38480), (4030, 38184), (4440, 34658), (4472, 34410), (4588, 33540), (4773, 32240), (4810, 31992), (4836, 31820), (5160, 29822), (5332, 28860), (5590, 27528), (5735, 26832), (5772, 26660), (6045, 25456), (6364, 24180), (6448, 23865), (6665, 23088), (6708, 22940), (6882, 22360), (7215, 21328), (7440, 20683), (7696, 19995), (7955, 19344), (7998, 19240), (8060, 19092), (8385, 18352), (8880, 17329), (8944, 17205), (9176, 16770), (9546, 16120), (9620, 15996), (9672, 15910), (10320, 14911), (10664, 14430), (11180, 13764), (11470, 13416), (11544, 13330), (12090, 12728)]