28822078880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43691}}^1$

素因数の和:43763

約数の個数: 192

約数和(自身を含む): 84559749120

約数和(自身を除く): 55737670240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 160, 190, 217, 224, 248, 266, 280, 304, 310, 380, 434, 496, 532, 560, 589, 608, 620, 665, 760, 868, 992, 1064, 1085, 1120, 1178, 1240, 1330, 1520, 1736, 2128, 2170, 2356, 2480, 2660, 2945, 3040, 3472, 4123, 4256, 4340, 4712, 4960, 5320, 5890, 6944, 8246, 8680, 9424, 10640, 11780, 16492, 17360, 18848, 20615, 21280, 23560, 32984, 34720, 41230, 43691, 47120, 65968, 82460, 87382, 94240, 131936, 164920, 174764, 218455, 305837, 329840, 349528, 436910, 611674, 659680, 699056, 830129, 873820, 1223348, 1354421, 1398112, 1529185, 1660258, 1747640, 2446696, 2708842, 3058370, 3320516, 3495280, 4150645, 4893392, 5417684, 5810903, 6116740, 6641032, 6772105, 6990560, 8301290, 9480947, 9786784, 10835368, 11621806, 12233480, 13282064, 13544210, 16602580, 18961894, 21670736, 23243612, 24466960, 25733999, 26564128, 27088420, 29054515, 33205160, 37923788, 43341472, 46487224, 47404735, 48933920, 51467998, 54176840, 58109030, 66410320, 75847576, 92974448, 94809470, 102935996, 108353680, 116218060, 128669995, 132820640, 151695152, 180137993, 185948896, 189618940, 205871992, 216707360, 232436120, 257339990, 303390304, 360275986, 379237880, 411743984, 464872240, 514679980, 720551972, 758475760, 823487968, 900689965, 929744480, 1029359960, 1441103944, 1516951520, 1801379930, 2058719920, 2882207888, 3602759860, 4117439840, 5764415776, 7205519720, 14411039440, 28822078880]

約数ペア:

[(1, 28822078880), (2, 14411039440), (4, 7205519720), (5, 5764415776), (7, 4117439840), (8, 3602759860), (10, 2882207888), (14, 2058719920), (16, 1801379930), (19, 1516951520), (20, 1441103944), (28, 1029359960), (31, 929744480), (32, 900689965), (35, 823487968), (38, 758475760), (40, 720551972), (56, 514679980), (62, 464872240), (70, 411743984), (76, 379237880), (80, 360275986), (95, 303390304), (112, 257339990), (124, 232436120), (133, 216707360), (140, 205871992), (152, 189618940), (155, 185948896), (160, 180137993), (190, 151695152), (217, 132820640), (224, 128669995), (248, 116218060), (266, 108353680), (280, 102935996), (304, 94809470), (310, 92974448), (380, 75847576), (434, 66410320), (496, 58109030), (532, 54176840), (560, 51467998), (589, 48933920), (608, 47404735), (620, 46487224), (665, 43341472), (760, 37923788), (868, 33205160), (992, 29054515), (1064, 27088420), (1085, 26564128), (1120, 25733999), (1178, 24466960), (1240, 23243612), (1330, 21670736), (1520, 18961894), (1736, 16602580), (2128, 13544210), (2170, 13282064), (2356, 12233480), (2480, 11621806), (2660, 10835368), (2945, 9786784), (3040, 9480947), (3472, 8301290), (4123, 6990560), (4256, 6772105), (4340, 6641032), (4712, 6116740), (4960, 5810903), (5320, 5417684), (5890, 4893392), (6944, 4150645), (8246, 3495280), (8680, 3320516), (9424, 3058370), (10640, 2708842), (11780, 2446696), (16492, 1747640), (17360, 1660258), (18848, 1529185), (20615, 1398112), (21280, 1354421), (23560, 1223348), (32984, 873820), (34720, 830129), (41230, 699056), (43691, 659680), (47120, 611674), (65968, 436910), (82460, 349528), (87382, 329840), (94240, 305837), (131936, 218455), (164920, 174764)]