128160240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41077}}^1$

素因数の和:41106

約数の個数: 80

約数和(自身を含む): 427868448

約数和(自身を除く): 299708208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 41077, 82154, 123231, 164308, 205385, 246462, 328616, 410770, 492924, 534001, 616155, 657232, 821540, 985848, 1068002, 1232310, 1602003, 1643080, 1971696, 2136004, 2464620, 2670005, 3204006, 3286160, 4272008, 4929240, 5340010, 6408012, 8010015, 8544016, 9858480, 10680020, 12816024, 16020030, 21360040, 25632048, 32040060, 42720080, 64080120, 128160240]

約数ペア:

[(1, 128160240), (2, 64080120), (3, 42720080), (4, 32040060), (5, 25632048), (6, 21360040), (8, 16020030), (10, 12816024), (12, 10680020), (13, 9858480), (15, 8544016), (16, 8010015), (20, 6408012), (24, 5340010), (26, 4929240), (30, 4272008), (39, 3286160), (40, 3204006), (48, 2670005), (52, 2464620), (60, 2136004), (65, 1971696), (78, 1643080), (80, 1602003), (104, 1232310), (120, 1068002), (130, 985848), (156, 821540), (195, 657232), (208, 616155), (240, 534001), (260, 492924), (312, 410770), (390, 328616), (520, 246462), (624, 205385), (780, 164308), (1040, 123231), (1560, 82154), (3120, 41077)]