157314480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28499}}^1$

素因数の和:28538

約数の個数: 80

約数和(自身を含む): 508896000

約数和(自身を除く): 351581520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 28499, 56998, 85497, 113996, 142495, 170994, 227992, 284990, 341988, 427485, 455984, 569980, 655477, 683976, 854970, 1139960, 1310954, 1367952, 1709940, 1966431, 2279920, 2621908, 3277385, 3419880, 3932862, 5243816, 6554770, 6839760, 7865724, 9832155, 10487632, 13109540, 15731448, 19664310, 26219080, 31462896, 39328620, 52438160, 78657240, 157314480]

約数ペア:

[(1, 157314480), (2, 78657240), (3, 52438160), (4, 39328620), (5, 31462896), (6, 26219080), (8, 19664310), (10, 15731448), (12, 13109540), (15, 10487632), (16, 9832155), (20, 7865724), (23, 6839760), (24, 6554770), (30, 5243816), (40, 3932862), (46, 3419880), (48, 3277385), (60, 2621908), (69, 2279920), (80, 1966431), (92, 1709940), (115, 1367952), (120, 1310954), (138, 1139960), (184, 854970), (230, 683976), (240, 655477), (276, 569980), (345, 455984), (368, 427485), (460, 341988), (552, 284990), (690, 227992), (920, 170994), (1104, 142495), (1380, 113996), (1840, 85497), (2760, 56998), (5520, 28499)]