153845280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5623}}^1$

素因数の和:5663

約数の個数: 144

約数和(自身を含む): 552726720

約数和(自身を除く): 398881440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 5623, 6840, 9120, 11246, 13680, 16869, 22492, 27360, 28115, 33738, 44984, 50607, 56230, 67476, 84345, 89968, 101214, 106837, 112460, 134952, 168690, 179936, 202428, 213674, 224920, 253035, 269904, 320511, 337380, 404856, 427348, 449840, 506070, 534185, 539808, 641022, 674760, 809712, 854696, 899680, 961533, 1012140, 1068370, 1282044, 1349520, 1602555, 1619424, 1709392, 1923066, 2024280, 2136740, 2564088, 2699040, 3205110, 3418784, 3846132, 4048560, 4273480, 4807665, 5128176, 6410220, 7692264, 8097120, 8546960, 9615330, 10256352, 12820440, 15384528, 17093920, 19230660, 25640880, 30769056, 38461320, 51281760, 76922640, 153845280]

約数ペア:

[(1, 153845280), (2, 76922640), (3, 51281760), (4, 38461320), (5, 30769056), (6, 25640880), (8, 19230660), (9, 17093920), (10, 15384528), (12, 12820440), (15, 10256352), (16, 9615330), (18, 8546960), (19, 8097120), (20, 7692264), (24, 6410220), (30, 5128176), (32, 4807665), (36, 4273480), (38, 4048560), (40, 3846132), (45, 3418784), (48, 3205110), (57, 2699040), (60, 2564088), (72, 2136740), (76, 2024280), (80, 1923066), (90, 1709392), (95, 1619424), (96, 1602555), (114, 1349520), (120, 1282044), (144, 1068370), (152, 1012140), (160, 961533), (171, 899680), (180, 854696), (190, 809712), (228, 674760), (240, 641022), (285, 539808), (288, 534185), (304, 506070), (342, 449840), (360, 427348), (380, 404856), (456, 337380), (480, 320511), (570, 269904), (608, 253035), (684, 224920), (720, 213674), (760, 202428), (855, 179936), (912, 168690), (1140, 134952), (1368, 112460), (1440, 106837), (1520, 101214), (1710, 89968), (1824, 84345), (2280, 67476), (2736, 56230), (3040, 50607), (3420, 44984), (4560, 33738), (5472, 28115), (5623, 27360), (6840, 22492), (9120, 16869), (11246, 13680)]