165565920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{157}}^1$

素因数の和:214

約数の個数: 192

約数和(自身を含む): 568572480

約数和(自身を除く): 403006560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 157, 160, 169, 195, 208, 240, 260, 312, 314, 338, 390, 416, 471, 480, 507, 520, 624, 628, 676, 780, 785, 845, 942, 1014, 1040, 1248, 1256, 1352, 1560, 1570, 1690, 1884, 2028, 2041, 2080, 2197, 2355, 2512, 2535, 2704, 3120, 3140, 3380, 3768, 4056, 4082, 4394, 4710, 5024, 5070, 5408, 6123, 6240, 6280, 6591, 6760, 7536, 8112, 8164, 8788, 9420, 10140, 10205, 10985, 12246, 12560, 13182, 13520, 15072, 16224, 16328, 17576, 18840, 20280, 20410, 21970, 24492, 25120, 26364, 26533, 27040, 30615, 32656, 32955, 35152, 37680, 40560, 40820, 43940, 48984, 52728, 53066, 61230, 65312, 65910, 70304, 75360, 79599, 81120, 81640, 87880, 97968, 105456, 106132, 122460, 131820, 132665, 159198, 163280, 175760, 195936, 210912, 212264, 244920, 263640, 265330, 318396, 326560, 344929, 351520, 397995, 424528, 489840, 527280, 530660, 636792, 689858, 795990, 849056, 979680, 1034787, 1054560, 1061320, 1273584, 1379716, 1591980, 1724645, 2069574, 2122640, 2547168, 2759432, 3183960, 3449290, 4139148, 4245280, 5173935, 5518864, 6367920, 6898580, 8278296, 10347870, 11037728, 12735840, 13797160, 16556592, 20695740, 27594320, 33113184, 41391480, 55188640, 82782960, 165565920]

約数ペア:

[(1, 165565920), (2, 82782960), (3, 55188640), (4, 41391480), (5, 33113184), (6, 27594320), (8, 20695740), (10, 16556592), (12, 13797160), (13, 12735840), (15, 11037728), (16, 10347870), (20, 8278296), (24, 6898580), (26, 6367920), (30, 5518864), (32, 5173935), (39, 4245280), (40, 4139148), (48, 3449290), (52, 3183960), (60, 2759432), (65, 2547168), (78, 2122640), (80, 2069574), (96, 1724645), (104, 1591980), (120, 1379716), (130, 1273584), (156, 1061320), (157, 1054560), (160, 1034787), (169, 979680), (195, 849056), (208, 795990), (240, 689858), (260, 636792), (312, 530660), (314, 527280), (338, 489840), (390, 424528), (416, 397995), (471, 351520), (480, 344929), (507, 326560), (520, 318396), (624, 265330), (628, 263640), (676, 244920), (780, 212264), (785, 210912), (845, 195936), (942, 175760), (1014, 163280), (1040, 159198), (1248, 132665), (1256, 131820), (1352, 122460), (1560, 106132), (1570, 105456), (1690, 97968), (1884, 87880), (2028, 81640), (2041, 81120), (2080, 79599), (2197, 75360), (2355, 70304), (2512, 65910), (2535, 65312), (2704, 61230), (3120, 53066), (3140, 52728), (3380, 48984), (3768, 43940), (4056, 40820), (4082, 40560), (4394, 37680), (4710, 35152), (5024, 32955), (5070, 32656), (5408, 30615), (6123, 27040), (6240, 26533), (6280, 26364), (6591, 25120), (6760, 24492), (7536, 21970), (8112, 20410), (8164, 20280), (8788, 18840), (9420, 17576), (10140, 16328), (10205, 16224), (10985, 15072), (12246, 13520), (12560, 13182)]