4978613200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{659}}^1$

素因数の和:806

約数の個数: 240

約数和(自身を含む): 13974016320

約数和(自身を除く): 8995403120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 34, 40, 44, 50, 55, 68, 80, 85, 88, 100, 101, 110, 136, 170, 176, 187, 200, 202, 220, 272, 275, 340, 374, 400, 404, 425, 440, 505, 550, 659, 680, 748, 808, 850, 880, 935, 1010, 1100, 1111, 1318, 1360, 1496, 1616, 1700, 1717, 1870, 2020, 2200, 2222, 2525, 2636, 2992, 3295, 3400, 3434, 3740, 4040, 4400, 4444, 4675, 5050, 5272, 5555, 6590, 6800, 6868, 7249, 7480, 8080, 8585, 8888, 9350, 10100, 10544, 11110, 11203, 13180, 13736, 14498, 14960, 16475, 17170, 17776, 18700, 18887, 20200, 22220, 22406, 26360, 27472, 27775, 28996, 32950, 34340, 36245, 37400, 37774, 40400, 42925, 44440, 44812, 52720, 55550, 56015, 57992, 65900, 66559, 68680, 72490, 74800, 75548, 85850, 88880, 89624, 94435, 111100, 112030, 115984, 123233, 131800, 133118, 137360, 144980, 151096, 171700, 179248, 181225, 188870, 222200, 224060, 246466, 263600, 266236, 280075, 289960, 302192, 332795, 343400, 362450, 377740, 444400, 448120, 472175, 492932, 532472, 560150, 579920, 616165, 665590, 686800, 724900, 732149, 755480, 896240, 944350, 985864, 1064944, 1120300, 1131503, 1232330, 1331180, 1449800, 1464298, 1510960, 1663975, 1888700, 1971728, 2240600, 2263006, 2464660, 2662360, 2899600, 2928596, 3080825, 3327950, 3660745, 3777400, 4481200, 4526012, 4929320, 5324720, 5657515, 5857192, 6161650, 6655900, 7321490, 7554800, 9052024, 9858640, 11315030, 11714384, 12323300, 12446533, 13311800, 14642980, 18104048, 18303725, 22630060, 24646600, 24893066, 26623600, 28287575, 29285960, 36607450, 45260120, 49293200, 49786132, 56575150, 58571920, 62232665, 73214900, 90520240, 99572264, 113150300, 124465330, 146429800, 199144528, 226300600, 248930660, 292859600, 311163325, 452601200, 497861320, 622326650, 995722640, 1244653300, 2489306600, 4978613200]

約数ペア:

[(1, 4978613200), (2, 2489306600), (4, 1244653300), (5, 995722640), (8, 622326650), (10, 497861320), (11, 452601200), (16, 311163325), (17, 292859600), (20, 248930660), (22, 226300600), (25, 199144528), (34, 146429800), (40, 124465330), (44, 113150300), (50, 99572264), (55, 90520240), (68, 73214900), (80, 62232665), (85, 58571920), (88, 56575150), (100, 49786132), (101, 49293200), (110, 45260120), (136, 36607450), (170, 29285960), (176, 28287575), (187, 26623600), (200, 24893066), (202, 24646600), (220, 22630060), (272, 18303725), (275, 18104048), (340, 14642980), (374, 13311800), (400, 12446533), (404, 12323300), (425, 11714384), (440, 11315030), (505, 9858640), (550, 9052024), (659, 7554800), (680, 7321490), (748, 6655900), (808, 6161650), (850, 5857192), (880, 5657515), (935, 5324720), (1010, 4929320), (1100, 4526012), (1111, 4481200), (1318, 3777400), (1360, 3660745), (1496, 3327950), (1616, 3080825), (1700, 2928596), (1717, 2899600), (1870, 2662360), (2020, 2464660), (2200, 2263006), (2222, 2240600), (2525, 1971728), (2636, 1888700), (2992, 1663975), (3295, 1510960), (3400, 1464298), (3434, 1449800), (3740, 1331180), (4040, 1232330), (4400, 1131503), (4444, 1120300), (4675, 1064944), (5050, 985864), (5272, 944350), (5555, 896240), (6590, 755480), (6800, 732149), (6868, 724900), (7249, 686800), (7480, 665590), (8080, 616165), (8585, 579920), (8888, 560150), (9350, 532472), (10100, 492932), (10544, 472175), (11110, 448120), (11203, 444400), (13180, 377740), (13736, 362450), (14498, 343400), (14960, 332795), (16475, 302192), (17170, 289960), (17776, 280075), (18700, 266236), (18887, 263600), (20200, 246466), (22220, 224060), (22406, 222200), (26360, 188870), (27472, 181225), (27775, 179248), (28996, 171700), (32950, 151096), (34340, 144980), (36245, 137360), (37400, 133118), (37774, 131800), (40400, 123233), (42925, 115984), (44440, 112030), (44812, 111100), (52720, 94435), (55550, 89624), (56015, 88880), (57992, 85850), (65900, 75548), (66559, 74800), (68680, 72490)]