15931051080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{4547}}^1$

素因数の和:4708

約数の個数: 256

約数和(自身を含む): 56479610880

約数和(自身を除く): 40548559800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 97, 105, 120, 129, 140, 168, 172, 194, 210, 215, 258, 280, 291, 301, 344, 388, 420, 430, 485, 516, 582, 602, 645, 679, 776, 840, 860, 903, 970, 1032, 1164, 1204, 1290, 1358, 1455, 1505, 1720, 1806, 1940, 2037, 2328, 2408, 2580, 2716, 2910, 3010, 3395, 3612, 3880, 4074, 4171, 4515, 4547, 5160, 5432, 5820, 6020, 6790, 7224, 8148, 8342, 9030, 9094, 10185, 11640, 12040, 12513, 13580, 13641, 16296, 16684, 18060, 18188, 20370, 20855, 22735, 25026, 27160, 27282, 29197, 31829, 33368, 36120, 36376, 40740, 41710, 45470, 50052, 54564, 58394, 62565, 63658, 68205, 81480, 83420, 87591, 90940, 95487, 100104, 109128, 116788, 125130, 127316, 136410, 145985, 159145, 166840, 175182, 181880, 190974, 195521, 233576, 250260, 254632, 272820, 291970, 318290, 350364, 381948, 391042, 437955, 441059, 477435, 500520, 545640, 583940, 586563, 636580, 700728, 763896, 782084, 875910, 882118, 954870, 977605, 1167880, 1173126, 1273160, 1323177, 1368647, 1564168, 1751820, 1764236, 1909740, 1955210, 2205295, 2346252, 2646354, 2737294, 2932815, 3087413, 3503640, 3528472, 3819480, 3910420, 4105941, 4410590, 4692504, 5292708, 5474588, 5865630, 6174826, 6615885, 6843235, 7820840, 8211882, 8821180, 9262239, 10585416, 10949176, 11731260, 12349652, 13231770, 13686470, 15437065, 16423764, 17642360, 18524478, 18965537, 20529705, 23462520, 24699304, 26463540, 27372940, 30874130, 32847528, 37048956, 37931074, 41059410, 46311195, 52927080, 54745880, 56896611, 61748260, 74097912, 75862148, 82118820, 92622390, 94827685, 113793222, 123496520, 132758759, 151724296, 164237640, 185244780, 189655370, 227586444, 265517518, 284483055, 370489560, 379310740, 398276277, 455172888, 531035036, 568966110, 663793795, 758621480, 796552554, 1062070072, 1137932220, 1327587590, 1593105108, 1991381385, 2275864440, 2655175180, 3186210216, 3982762770, 5310350360, 7965525540, 15931051080]

約数ペア:

[(1, 15931051080), (2, 7965525540), (3, 5310350360), (4, 3982762770), (5, 3186210216), (6, 2655175180), (7, 2275864440), (8, 1991381385), (10, 1593105108), (12, 1327587590), (14, 1137932220), (15, 1062070072), (20, 796552554), (21, 758621480), (24, 663793795), (28, 568966110), (30, 531035036), (35, 455172888), (40, 398276277), (42, 379310740), (43, 370489560), (56, 284483055), (60, 265517518), (70, 227586444), (84, 189655370), (86, 185244780), (97, 164237640), (105, 151724296), (120, 132758759), (129, 123496520), (140, 113793222), (168, 94827685), (172, 92622390), (194, 82118820), (210, 75862148), (215, 74097912), (258, 61748260), (280, 56896611), (291, 54745880), (301, 52927080), (344, 46311195), (388, 41059410), (420, 37931074), (430, 37048956), (485, 32847528), (516, 30874130), (582, 27372940), (602, 26463540), (645, 24699304), (679, 23462520), (776, 20529705), (840, 18965537), (860, 18524478), (903, 17642360), (970, 16423764), (1032, 15437065), (1164, 13686470), (1204, 13231770), (1290, 12349652), (1358, 11731260), (1455, 10949176), (1505, 10585416), (1720, 9262239), (1806, 8821180), (1940, 8211882), (2037, 7820840), (2328, 6843235), (2408, 6615885), (2580, 6174826), (2716, 5865630), (2910, 5474588), (3010, 5292708), (3395, 4692504), (3612, 4410590), (3880, 4105941), (4074, 3910420), (4171, 3819480), (4515, 3528472), (4547, 3503640), (5160, 3087413), (5432, 2932815), (5820, 2737294), (6020, 2646354), (6790, 2346252), (7224, 2205295), (8148, 1955210), (8342, 1909740), (9030, 1764236), (9094, 1751820), (10185, 1564168), (11640, 1368647), (12040, 1323177), (12513, 1273160), (13580, 1173126), (13641, 1167880), (16296, 977605), (16684, 954870), (18060, 882118), (18188, 875910), (20370, 782084), (20855, 763896), (22735, 700728), (25026, 636580), (27160, 586563), (27282, 583940), (29197, 545640), (31829, 500520), (33368, 477435), (36120, 441059), (36376, 437955), (40740, 391042), (41710, 381948), (45470, 350364), (50052, 318290), (54564, 291970), (58394, 272820), (62565, 254632), (63658, 250260), (68205, 233576), (81480, 195521), (83420, 190974), (87591, 181880), (90940, 175182), (95487, 166840), (100104, 159145), (109128, 145985), (116788, 136410), (125130, 127316)]