144542320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{10691}}^1$

素因数の和:10730

約数の個数: 60

約数和(自身を含む): 363934296

約数和(自身を除く): 219391976

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 6760, 10691, 13520, 21382, 42764, 53455, 85528, 106910, 138983, 171056, 213820, 277966, 427640, 555932, 694915, 855280, 1111864, 1389830, 1806779, 2223728, 2779660, 3613558, 5559320, 7227116, 9033895, 11118640, 14454232, 18067790, 28908464, 36135580, 72271160, 144542320]

約数ペア:

[(1, 144542320), (2, 72271160), (4, 36135580), (5, 28908464), (8, 18067790), (10, 14454232), (13, 11118640), (16, 9033895), (20, 7227116), (26, 5559320), (40, 3613558), (52, 2779660), (65, 2223728), (80, 1806779), (104, 1389830), (130, 1111864), (169, 855280), (208, 694915), (260, 555932), (338, 427640), (520, 277966), (676, 213820), (845, 171056), (1040, 138983), (1352, 106910), (1690, 85528), (2704, 53455), (3380, 42764), (6760, 21382), (10691, 13520)]