193871520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:196

約数の個数: 288

約数和(自身を含む): 705729024

約数和(自身を除く): 511857504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 43, 45, 48, 60, 62, 72, 80, 86, 90, 93, 96, 101, 120, 124, 129, 144, 155, 160, 172, 180, 186, 202, 215, 240, 248, 258, 279, 288, 303, 310, 344, 360, 372, 387, 404, 430, 465, 480, 496, 505, 516, 558, 606, 620, 645, 688, 720, 744, 774, 808, 860, 909, 930, 992, 1010, 1032, 1116, 1212, 1240, 1290, 1333, 1376, 1395, 1440, 1488, 1515, 1548, 1616, 1720, 1818, 1860, 1935, 2020, 2064, 2232, 2424, 2480, 2580, 2666, 2790, 2976, 3030, 3096, 3131, 3232, 3440, 3636, 3720, 3870, 3999, 4040, 4128, 4343, 4464, 4545, 4848, 4960, 5160, 5332, 5580, 6060, 6192, 6262, 6665, 6880, 7272, 7440, 7740, 7998, 8080, 8686, 8928, 9090, 9393, 9696, 10320, 10664, 11160, 11997, 12120, 12384, 12524, 13029, 13330, 14544, 14880, 15480, 15655, 15996, 16160, 17372, 18180, 18786, 19995, 20640, 21328, 21715, 22320, 23994, 24240, 25048, 26058, 26660, 28179, 29088, 30960, 31310, 31992, 34744, 36360, 37572, 39087, 39990, 42656, 43430, 44640, 46965, 47988, 48480, 50096, 52116, 53320, 56358, 59985, 61920, 62620, 63984, 65145, 69488, 72720, 75144, 78174, 79980, 86860, 93930, 95976, 100192, 104232, 106640, 112716, 119970, 125240, 127968, 130290, 134633, 138976, 140895, 145440, 150288, 156348, 159960, 173720, 187860, 191952, 195435, 208464, 213280, 225432, 239940, 250480, 260580, 269266, 281790, 300576, 312696, 319920, 347440, 375720, 383904, 390870, 403899, 416928, 450864, 479880, 500960, 521160, 538532, 563580, 625392, 639840, 673165, 694880, 751440, 781740, 807798, 901728, 959760, 1042320, 1077064, 1127160, 1211697, 1250784, 1346330, 1502880, 1563480, 1615596, 1919520, 2019495, 2084640, 2154128, 2254320, 2423394, 2692660, 3126960, 3231192, 4038990, 4308256, 4508640, 4846788, 5385320, 6058485, 6253920, 6462384, 8077980, 9693576, 10770640, 12116970, 12924768, 16155960, 19387152, 21541280, 24233940, 32311920, 38774304, 48467880, 64623840, 96935760, 193871520]

約数ペア:

[(1, 193871520), (2, 96935760), (3, 64623840), (4, 48467880), (5, 38774304), (6, 32311920), (8, 24233940), (9, 21541280), (10, 19387152), (12, 16155960), (15, 12924768), (16, 12116970), (18, 10770640), (20, 9693576), (24, 8077980), (30, 6462384), (31, 6253920), (32, 6058485), (36, 5385320), (40, 4846788), (43, 4508640), (45, 4308256), (48, 4038990), (60, 3231192), (62, 3126960), (72, 2692660), (80, 2423394), (86, 2254320), (90, 2154128), (93, 2084640), (96, 2019495), (101, 1919520), (120, 1615596), (124, 1563480), (129, 1502880), (144, 1346330), (155, 1250784), (160, 1211697), (172, 1127160), (180, 1077064), (186, 1042320), (202, 959760), (215, 901728), (240, 807798), (248, 781740), (258, 751440), (279, 694880), (288, 673165), (303, 639840), (310, 625392), (344, 563580), (360, 538532), (372, 521160), (387, 500960), (404, 479880), (430, 450864), (465, 416928), (480, 403899), (496, 390870), (505, 383904), (516, 375720), (558, 347440), (606, 319920), (620, 312696), (645, 300576), (688, 281790), (720, 269266), (744, 260580), (774, 250480), (808, 239940), (860, 225432), (909, 213280), (930, 208464), (992, 195435), (1010, 191952), (1032, 187860), (1116, 173720), (1212, 159960), (1240, 156348), (1290, 150288), (1333, 145440), (1376, 140895), (1395, 138976), (1440, 134633), (1488, 130290), (1515, 127968), (1548, 125240), (1616, 119970), (1720, 112716), (1818, 106640), (1860, 104232), (1935, 100192), (2020, 95976), (2064, 93930), (2232, 86860), (2424, 79980), (2480, 78174), (2580, 75144), (2666, 72720), (2790, 69488), (2976, 65145), (3030, 63984), (3096, 62620), (3131, 61920), (3232, 59985), (3440, 56358), (3636, 53320), (3720, 52116), (3870, 50096), (3999, 48480), (4040, 47988), (4128, 46965), (4343, 44640), (4464, 43430), (4545, 42656), (4848, 39990), (4960, 39087), (5160, 37572), (5332, 36360), (5580, 34744), (6060, 31992), (6192, 31310), (6262, 30960), (6665, 29088), (6880, 28179), (7272, 26660), (7440, 26058), (7740, 25048), (7998, 24240), (8080, 23994), (8686, 22320), (8928, 21715), (9090, 21328), (9393, 20640), (9696, 19995), (10320, 18786), (10664, 18180), (11160, 17372), (11997, 16160), (12120, 15996), (12384, 15655), (12524, 15480), (13029, 14880), (13330, 14544)]