156579990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3673}}^1$

素因数の和:3726

約数の個数: 96

約数和(自身を含む): 452342880

約数和(自身を除く): 295762890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 49, 58, 70, 87, 98, 105, 145, 147, 174, 203, 210, 245, 290, 294, 406, 435, 490, 609, 735, 870, 1015, 1218, 1421, 1470, 2030, 2842, 3045, 3673, 4263, 6090, 7105, 7346, 8526, 11019, 14210, 18365, 21315, 22038, 25711, 36730, 42630, 51422, 55095, 77133, 106517, 110190, 128555, 154266, 179977, 213034, 257110, 319551, 359954, 385665, 532585, 539931, 639102, 745619, 771330, 899885, 1065170, 1079862, 1491238, 1597755, 1799770, 2236857, 2699655, 3195510, 3728095, 4473714, 5219333, 5399310, 7456190, 10438666, 11184285, 15657999, 22368570, 26096665, 31315998, 52193330, 78289995, 156579990]

約数ペア:

[(1, 156579990), (2, 78289995), (3, 52193330), (5, 31315998), (6, 26096665), (7, 22368570), (10, 15657999), (14, 11184285), (15, 10438666), (21, 7456190), (29, 5399310), (30, 5219333), (35, 4473714), (42, 3728095), (49, 3195510), (58, 2699655), (70, 2236857), (87, 1799770), (98, 1597755), (105, 1491238), (145, 1079862), (147, 1065170), (174, 899885), (203, 771330), (210, 745619), (245, 639102), (290, 539931), (294, 532585), (406, 385665), (435, 359954), (490, 319551), (609, 257110), (735, 213034), (870, 179977), (1015, 154266), (1218, 128555), (1421, 110190), (1470, 106517), (2030, 77133), (2842, 55095), (3045, 51422), (3673, 42630), (4263, 36730), (6090, 25711), (7105, 22038), (7346, 21315), (8526, 18365), (11019, 14210)]