161559600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:196

約数の個数: 240

約数和(自身を含む): 552059904

約数和(自身を除く): 390500304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 43, 48, 50, 60, 62, 75, 80, 86, 93, 100, 101, 120, 124, 129, 150, 155, 172, 186, 200, 202, 215, 240, 248, 258, 300, 303, 310, 344, 372, 400, 404, 430, 465, 496, 505, 516, 600, 606, 620, 645, 688, 744, 775, 808, 860, 930, 1010, 1032, 1075, 1200, 1212, 1240, 1290, 1333, 1488, 1515, 1550, 1616, 1720, 1860, 2020, 2064, 2150, 2325, 2424, 2480, 2525, 2580, 2666, 3030, 3100, 3131, 3225, 3440, 3720, 3999, 4040, 4300, 4343, 4650, 4848, 5050, 5160, 5332, 6060, 6200, 6262, 6450, 6665, 7440, 7575, 7998, 8080, 8600, 8686, 9300, 9393, 10100, 10320, 10664, 12120, 12400, 12524, 12900, 13029, 13330, 15150, 15655, 15996, 17200, 17372, 18600, 18786, 19995, 20200, 21328, 21715, 24240, 25048, 25800, 26058, 26660, 30300, 31310, 31992, 33325, 34744, 37200, 37572, 39990, 40400, 43430, 46965, 50096, 51600, 52116, 53320, 60600, 62620, 63984, 65145, 66650, 69488, 75144, 78275, 79980, 86860, 93930, 99975, 104232, 106640, 108575, 121200, 125240, 130290, 133300, 134633, 150288, 156550, 159960, 173720, 187860, 199950, 208464, 217150, 234825, 250480, 260580, 266600, 269266, 313100, 319920, 325725, 347440, 375720, 399900, 403899, 434300, 469650, 521160, 533200, 538532, 626200, 651450, 673165, 751440, 799800, 807798, 868600, 939300, 1042320, 1077064, 1252400, 1302900, 1346330, 1599600, 1615596, 1737200, 1878600, 2019495, 2154128, 2605800, 2692660, 3231192, 3365825, 3757200, 4038990, 5211600, 5385320, 6462384, 6731650, 8077980, 10097475, 10770640, 13463300, 16155960, 20194950, 26926600, 32311920, 40389900, 53853200, 80779800, 161559600]

約数ペア:

[(1, 161559600), (2, 80779800), (3, 53853200), (4, 40389900), (5, 32311920), (6, 26926600), (8, 20194950), (10, 16155960), (12, 13463300), (15, 10770640), (16, 10097475), (20, 8077980), (24, 6731650), (25, 6462384), (30, 5385320), (31, 5211600), (40, 4038990), (43, 3757200), (48, 3365825), (50, 3231192), (60, 2692660), (62, 2605800), (75, 2154128), (80, 2019495), (86, 1878600), (93, 1737200), (100, 1615596), (101, 1599600), (120, 1346330), (124, 1302900), (129, 1252400), (150, 1077064), (155, 1042320), (172, 939300), (186, 868600), (200, 807798), (202, 799800), (215, 751440), (240, 673165), (248, 651450), (258, 626200), (300, 538532), (303, 533200), (310, 521160), (344, 469650), (372, 434300), (400, 403899), (404, 399900), (430, 375720), (465, 347440), (496, 325725), (505, 319920), (516, 313100), (600, 269266), (606, 266600), (620, 260580), (645, 250480), (688, 234825), (744, 217150), (775, 208464), (808, 199950), (860, 187860), (930, 173720), (1010, 159960), (1032, 156550), (1075, 150288), (1200, 134633), (1212, 133300), (1240, 130290), (1290, 125240), (1333, 121200), (1488, 108575), (1515, 106640), (1550, 104232), (1616, 99975), (1720, 93930), (1860, 86860), (2020, 79980), (2064, 78275), (2150, 75144), (2325, 69488), (2424, 66650), (2480, 65145), (2525, 63984), (2580, 62620), (2666, 60600), (3030, 53320), (3100, 52116), (3131, 51600), (3225, 50096), (3440, 46965), (3720, 43430), (3999, 40400), (4040, 39990), (4300, 37572), (4343, 37200), (4650, 34744), (4848, 33325), (5050, 31992), (5160, 31310), (5332, 30300), (6060, 26660), (6200, 26058), (6262, 25800), (6450, 25048), (6665, 24240), (7440, 21715), (7575, 21328), (7998, 20200), (8080, 19995), (8600, 18786), (8686, 18600), (9300, 17372), (9393, 17200), (10100, 15996), (10320, 15655), (10664, 15150), (12120, 13330), (12400, 13029), (12524, 12900)]