208851840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{359}}^1$

素因数の和:485

約数の個数: 192

約数和(自身を含む): 730360800

約数和(自身を除く): 521508960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 101, 120, 128, 144, 160, 180, 192, 202, 240, 288, 303, 320, 359, 360, 384, 404, 480, 505, 576, 606, 640, 718, 720, 808, 909, 960, 1010, 1077, 1152, 1212, 1436, 1440, 1515, 1616, 1795, 1818, 1920, 2020, 2154, 2424, 2872, 2880, 3030, 3231, 3232, 3590, 3636, 4040, 4308, 4545, 4848, 5385, 5744, 5760, 6060, 6462, 6464, 7180, 7272, 8080, 8616, 9090, 9696, 10770, 11488, 12120, 12924, 12928, 14360, 14544, 16155, 16160, 17232, 18180, 19392, 21540, 22976, 24240, 25848, 28720, 29088, 32310, 32320, 34464, 36259, 36360, 38784, 43080, 45952, 48480, 51696, 57440, 58176, 64620, 64640, 68928, 72518, 72720, 86160, 96960, 103392, 108777, 114880, 116352, 129240, 137856, 145036, 145440, 172320, 181295, 193920, 206784, 217554, 229760, 258480, 290072, 290880, 326331, 344640, 362590, 413568, 435108, 516960, 543885, 580144, 581760, 652662, 689280, 725180, 870216, 1033920, 1087770, 1160288, 1305324, 1450360, 1631655, 1740432, 2067840, 2175540, 2320576, 2610648, 2900720, 3263310, 3480864, 4351080, 4641152, 5221296, 5801440, 6526620, 6961728, 8702160, 10442592, 11602880, 13053240, 13923456, 17404320, 20885184, 23205760, 26106480, 34808640, 41770368, 52212960, 69617280, 104425920, 208851840]

約数ペア:

[(1, 208851840), (2, 104425920), (3, 69617280), (4, 52212960), (5, 41770368), (6, 34808640), (8, 26106480), (9, 23205760), (10, 20885184), (12, 17404320), (15, 13923456), (16, 13053240), (18, 11602880), (20, 10442592), (24, 8702160), (30, 6961728), (32, 6526620), (36, 5801440), (40, 5221296), (45, 4641152), (48, 4351080), (60, 3480864), (64, 3263310), (72, 2900720), (80, 2610648), (90, 2320576), (96, 2175540), (101, 2067840), (120, 1740432), (128, 1631655), (144, 1450360), (160, 1305324), (180, 1160288), (192, 1087770), (202, 1033920), (240, 870216), (288, 725180), (303, 689280), (320, 652662), (359, 581760), (360, 580144), (384, 543885), (404, 516960), (480, 435108), (505, 413568), (576, 362590), (606, 344640), (640, 326331), (718, 290880), (720, 290072), (808, 258480), (909, 229760), (960, 217554), (1010, 206784), (1077, 193920), (1152, 181295), (1212, 172320), (1436, 145440), (1440, 145036), (1515, 137856), (1616, 129240), (1795, 116352), (1818, 114880), (1920, 108777), (2020, 103392), (2154, 96960), (2424, 86160), (2872, 72720), (2880, 72518), (3030, 68928), (3231, 64640), (3232, 64620), (3590, 58176), (3636, 57440), (4040, 51696), (4308, 48480), (4545, 45952), (4848, 43080), (5385, 38784), (5744, 36360), (5760, 36259), (6060, 34464), (6462, 32320), (6464, 32310), (7180, 29088), (7272, 28720), (8080, 25848), (8616, 24240), (9090, 22976), (9696, 21540), (10770, 19392), (11488, 18180), (12120, 17232), (12924, 16160), (12928, 16155), (14360, 14544)]