170630640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12473}}^1$

素因数の和:12511

約数の個数: 120

約数和(自身を含む): 603242640

約数和(自身を除く): 432612000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 12473, 13680, 24946, 37419, 49892, 62365, 74838, 99784, 112257, 124730, 149676, 187095, 199568, 224514, 236987, 249460, 299352, 374190, 449028, 473974, 498920, 561285, 598704, 710961, 748380, 898056, 947948, 997840, 1122570, 1184935, 1421922, 1496760, 1796112, 1895896, 2132883, 2245140, 2369870, 2843844, 2993520, 3554805, 3791792, 4265766, 4490280, 4739740, 5687688, 7109610, 8531532, 8980560, 9479480, 10664415, 11375376, 14219220, 17063064, 18958960, 21328830, 28438440, 34126128, 42657660, 56876880, 85315320, 170630640]

約数ペア:

[(1, 170630640), (2, 85315320), (3, 56876880), (4, 42657660), (5, 34126128), (6, 28438440), (8, 21328830), (9, 18958960), (10, 17063064), (12, 14219220), (15, 11375376), (16, 10664415), (18, 9479480), (19, 8980560), (20, 8531532), (24, 7109610), (30, 5687688), (36, 4739740), (38, 4490280), (40, 4265766), (45, 3791792), (48, 3554805), (57, 2993520), (60, 2843844), (72, 2369870), (76, 2245140), (80, 2132883), (90, 1895896), (95, 1796112), (114, 1496760), (120, 1421922), (144, 1184935), (152, 1122570), (171, 997840), (180, 947948), (190, 898056), (228, 748380), (240, 710961), (285, 598704), (304, 561285), (342, 498920), (360, 473974), (380, 449028), (456, 374190), (570, 299352), (684, 249460), (720, 236987), (760, 224514), (855, 199568), (912, 187095), (1140, 149676), (1368, 124730), (1520, 112257), (1710, 99784), (2280, 74838), (2736, 62365), (3420, 49892), (4560, 37419), (6840, 24946), (12473, 13680)]