485987580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{647}}^1$

素因数の和:785

約数の個数: 192

約数和(自身を含む): 1646023680

約数和(自身を除く): 1160036100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 107, 108, 117, 130, 135, 156, 180, 195, 214, 234, 260, 270, 321, 351, 390, 428, 468, 535, 540, 585, 642, 647, 702, 780, 963, 1070, 1170, 1284, 1294, 1391, 1404, 1605, 1755, 1926, 1941, 2140, 2340, 2588, 2782, 2889, 3210, 3235, 3510, 3852, 3882, 4173, 4815, 5564, 5778, 5823, 6420, 6470, 6955, 7020, 7764, 8346, 8411, 9630, 9705, 11556, 11646, 12519, 12940, 13910, 14445, 16692, 16822, 17469, 19260, 19410, 20865, 23292, 25038, 25233, 27820, 28890, 29115, 33644, 34938, 37557, 38820, 41730, 42055, 50076, 50466, 57780, 58230, 62595, 69229, 69876, 75114, 75699, 83460, 84110, 87345, 100932, 116460, 125190, 126165, 138458, 150228, 151398, 168220, 174690, 187785, 207687, 227097, 250380, 252330, 276916, 302796, 346145, 349380, 375570, 378495, 415374, 454194, 504660, 623061, 692290, 751140, 756990, 830748, 899977, 908388, 1038435, 1135485, 1246122, 1384580, 1513980, 1799954, 1869183, 2076870, 2270970, 2492244, 2699931, 3115305, 3599908, 3738366, 4153740, 4499885, 4541940, 5399862, 6230610, 7476732, 8099793, 8999770, 9345915, 10799724, 12461220, 13499655, 16199586, 17999540, 18691830, 24299379, 26999310, 32399172, 37383660, 40498965, 48598758, 53998620, 80997930, 97197516, 121496895, 161995860, 242993790, 485987580]

約数ペア:

[(1, 485987580), (2, 242993790), (3, 161995860), (4, 121496895), (5, 97197516), (6, 80997930), (9, 53998620), (10, 48598758), (12, 40498965), (13, 37383660), (15, 32399172), (18, 26999310), (20, 24299379), (26, 18691830), (27, 17999540), (30, 16199586), (36, 13499655), (39, 12461220), (45, 10799724), (52, 9345915), (54, 8999770), (60, 8099793), (65, 7476732), (78, 6230610), (90, 5399862), (107, 4541940), (108, 4499885), (117, 4153740), (130, 3738366), (135, 3599908), (156, 3115305), (180, 2699931), (195, 2492244), (214, 2270970), (234, 2076870), (260, 1869183), (270, 1799954), (321, 1513980), (351, 1384580), (390, 1246122), (428, 1135485), (468, 1038435), (535, 908388), (540, 899977), (585, 830748), (642, 756990), (647, 751140), (702, 692290), (780, 623061), (963, 504660), (1070, 454194), (1170, 415374), (1284, 378495), (1294, 375570), (1391, 349380), (1404, 346145), (1605, 302796), (1755, 276916), (1926, 252330), (1941, 250380), (2140, 227097), (2340, 207687), (2588, 187785), (2782, 174690), (2889, 168220), (3210, 151398), (3235, 150228), (3510, 138458), (3852, 126165), (3882, 125190), (4173, 116460), (4815, 100932), (5564, 87345), (5778, 84110), (5823, 83460), (6420, 75699), (6470, 75114), (6955, 69876), (7020, 69229), (7764, 62595), (8346, 58230), (8411, 57780), (9630, 50466), (9705, 50076), (11556, 42055), (11646, 41730), (12519, 38820), (12940, 37557), (13910, 34938), (14445, 33644), (16692, 29115), (16822, 28890), (17469, 27820), (19260, 25233), (19410, 25038), (20865, 23292)]