131991600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8461}}^1$

素因数の和:8495

約数の個数: 120

約数和(自身を含む): 455390992

約数和(自身を除く): 323399392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3900, 5200, 7800, 8461, 15600, 16922, 25383, 33844, 42305, 50766, 67688, 84610, 101532, 109993, 126915, 135376, 169220, 203064, 211525, 219986, 253830, 329979, 338440, 406128, 423050, 439972, 507660, 549965, 634575, 659958, 676880, 846100, 879944, 1015320, 1099930, 1269150, 1319916, 1649895, 1692200, 1759888, 2030640, 2199860, 2538300, 2639832, 2749825, 3299790, 3384400, 4399720, 5076600, 5279664, 5499650, 6599580, 8249475, 8799440, 10153200, 10999300, 13199160, 16498950, 21998600, 26398320, 32997900, 43997200, 65995800, 131991600]

約数ペア:

[(1, 131991600), (2, 65995800), (3, 43997200), (4, 32997900), (5, 26398320), (6, 21998600), (8, 16498950), (10, 13199160), (12, 10999300), (13, 10153200), (15, 8799440), (16, 8249475), (20, 6599580), (24, 5499650), (25, 5279664), (26, 5076600), (30, 4399720), (39, 3384400), (40, 3299790), (48, 2749825), (50, 2639832), (52, 2538300), (60, 2199860), (65, 2030640), (75, 1759888), (78, 1692200), (80, 1649895), (100, 1319916), (104, 1269150), (120, 1099930), (130, 1015320), (150, 879944), (156, 846100), (195, 676880), (200, 659958), (208, 634575), (240, 549965), (260, 507660), (300, 439972), (312, 423050), (325, 406128), (390, 338440), (400, 329979), (520, 253830), (600, 219986), (624, 211525), (650, 203064), (780, 169220), (975, 135376), (1040, 126915), (1200, 109993), (1300, 101532), (1560, 84610), (1950, 67688), (2600, 50766), (3120, 42305), (3900, 33844), (5200, 25383), (7800, 16922), (8461, 15600)]