231190560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5179}}^1$

素因数の和:5231

約数の個数: 144

約数和(自身を含む): 814544640

約数和(自身を除く): 583354080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5179, 5580, 7440, 8928, 10358, 11160, 14880, 15537, 20716, 22320, 25895, 31074, 41432, 44640, 46611, 51790, 62148, 77685, 82864, 93222, 103580, 124296, 155370, 160549, 165728, 186444, 207160, 233055, 248592, 310740, 321098, 372888, 414320, 466110, 481647, 497184, 621480, 642196, 745776, 802745, 828640, 932220, 963294, 1242960, 1284392, 1444941, 1491552, 1605490, 1864440, 1926588, 2408235, 2485920, 2568784, 2889882, 3210980, 3728880, 3853176, 4816470, 5137568, 5779764, 6421960, 7224705, 7457760, 7706352, 9632940, 11559528, 12843920, 14449410, 15412704, 19265880, 23119056, 25687840, 28898820, 38531760, 46238112, 57797640, 77063520, 115595280, 231190560]

約数ペア:

[(1, 231190560), (2, 115595280), (3, 77063520), (4, 57797640), (5, 46238112), (6, 38531760), (8, 28898820), (9, 25687840), (10, 23119056), (12, 19265880), (15, 15412704), (16, 14449410), (18, 12843920), (20, 11559528), (24, 9632940), (30, 7706352), (31, 7457760), (32, 7224705), (36, 6421960), (40, 5779764), (45, 5137568), (48, 4816470), (60, 3853176), (62, 3728880), (72, 3210980), (80, 2889882), (90, 2568784), (93, 2485920), (96, 2408235), (120, 1926588), (124, 1864440), (144, 1605490), (155, 1491552), (160, 1444941), (180, 1284392), (186, 1242960), (240, 963294), (248, 932220), (279, 828640), (288, 802745), (310, 745776), (360, 642196), (372, 621480), (465, 497184), (480, 481647), (496, 466110), (558, 414320), (620, 372888), (720, 321098), (744, 310740), (930, 248592), (992, 233055), (1116, 207160), (1240, 186444), (1395, 165728), (1440, 160549), (1488, 155370), (1860, 124296), (2232, 103580), (2480, 93222), (2790, 82864), (2976, 77685), (3720, 62148), (4464, 51790), (4960, 46611), (5179, 44640), (5580, 41432), (7440, 31074), (8928, 25895), (10358, 22320), (11160, 20716), (14880, 15537)]