662263680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{157}}^1$

素因数の和:218

約数の個数: 256

約数和(自身を含む): 2301364800

約数和(自身を除く): 1639101120

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, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 157, 160, 169, 192, 195, 208, 240, 260, 312, 314, 320, 338, 384, 390, 416, 471, 480, 507, 520, 624, 628, 640, 676, 780, 785, 832, 845, 942, 960, 1014, 1040, 1248, 1256, 1352, 1560, 1570, 1664, 1690, 1884, 1920, 2028, 2041, 2080, 2197, 2355, 2496, 2512, 2535, 2704, 3120, 3140, 3380, 3768, 4056, 4082, 4160, 4394, 4710, 4992, 5024, 5070, 5408, 6123, 6240, 6280, 6591, 6760, 7536, 8112, 8164, 8320, 8788, 9420, 10048, 10140, 10205, 10816, 10985, 12246, 12480, 12560, 13182, 13520, 15072, 16224, 16328, 17576, 18840, 20096, 20280, 20410, 21632, 21970, 24492, 24960, 25120, 26364, 26533, 27040, 30144, 30615, 32448, 32656, 32955, 35152, 37680, 40560, 40820, 43940, 48984, 50240, 52728, 53066, 54080, 60288, 61230, 64896, 65312, 65910, 70304, 75360, 79599, 81120, 81640, 87880, 97968, 100480, 105456, 106132, 108160, 122460, 130624, 131820, 132665, 140608, 150720, 159198, 162240, 163280, 175760, 195936, 210912, 212264, 244920, 261248, 263640, 265330, 281216, 301440, 318396, 324480, 326560, 344929, 351520, 391872, 397995, 421824, 424528, 489840, 527280, 530660, 636792, 653120, 689858, 703040, 783744, 795990, 843648, 849056, 979680, 1034787, 1054560, 1061320, 1273584, 1306240, 1379716, 1406080, 1591980, 1698112, 1724645, 1959360, 2069574, 2109120, 2122640, 2547168, 2759432, 3183960, 3396224, 3449290, 3918720, 4139148, 4218240, 4245280, 5094336, 5173935, 5518864, 6367920, 6898580, 8278296, 8490560, 10188672, 10347870, 11037728, 12735840, 13797160, 16556592, 16981120, 20695740, 22075456, 25471680, 27594320, 33113184, 41391480, 44150912, 50943360, 55188640, 66226368, 82782960, 110377280, 132452736, 165565920, 220754560, 331131840, 662263680]

約数ペア:

[(1, 662263680), (2, 331131840), (3, 220754560), (4, 165565920), (5, 132452736), (6, 110377280), (8, 82782960), (10, 66226368), (12, 55188640), (13, 50943360), (15, 44150912), (16, 41391480), (20, 33113184), (24, 27594320), (26, 25471680), (30, 22075456), (32, 20695740), (39, 16981120), (40, 16556592), (48, 13797160), (52, 12735840), (60, 11037728), (64, 10347870), (65, 10188672), (78, 8490560), (80, 8278296), (96, 6898580), (104, 6367920), (120, 5518864), (128, 5173935), (130, 5094336), (156, 4245280), (157, 4218240), (160, 4139148), (169, 3918720), (192, 3449290), (195, 3396224), (208, 3183960), (240, 2759432), (260, 2547168), (312, 2122640), (314, 2109120), (320, 2069574), (338, 1959360), (384, 1724645), (390, 1698112), (416, 1591980), (471, 1406080), (480, 1379716), (507, 1306240), (520, 1273584), (624, 1061320), (628, 1054560), (640, 1034787), (676, 979680), (780, 849056), (785, 843648), (832, 795990), (845, 783744), (942, 703040), (960, 689858), (1014, 653120), (1040, 636792), (1248, 530660), (1256, 527280), (1352, 489840), (1560, 424528), (1570, 421824), (1664, 397995), (1690, 391872), (1884, 351520), (1920, 344929), (2028, 326560), (2041, 324480), (2080, 318396), (2197, 301440), (2355, 281216), (2496, 265330), (2512, 263640), (2535, 261248), (2704, 244920), (3120, 212264), (3140, 210912), (3380, 195936), (3768, 175760), (4056, 163280), (4082, 162240), (4160, 159198), (4394, 150720), (4710, 140608), (4992, 132665), (5024, 131820), (5070, 130624), (5408, 122460), (6123, 108160), (6240, 106132), (6280, 105456), (6591, 100480), (6760, 97968), (7536, 87880), (8112, 81640), (8164, 81120), (8320, 79599), (8788, 75360), (9420, 70304), (10048, 65910), (10140, 65312), (10205, 64896), (10816, 61230), (10985, 60288), (12246, 54080), (12480, 53066), (12560, 52728), (13182, 50240), (13520, 48984), (15072, 43940), (16224, 40820), (16328, 40560), (17576, 37680), (18840, 35152), (20096, 32955), (20280, 32656), (20410, 32448), (21632, 30615), (21970, 30144), (24492, 27040), (24960, 26533), (25120, 26364)]