254252520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{809}}^1$

素因数の和:929

約数の個数: 160

約数和(自身を含む): 864448200

約数和(自身を除く): 610195680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 97, 108, 120, 135, 162, 180, 194, 216, 270, 291, 324, 360, 388, 405, 485, 540, 582, 648, 776, 809, 810, 873, 970, 1080, 1164, 1455, 1618, 1620, 1746, 1940, 2328, 2427, 2619, 2910, 3236, 3240, 3492, 3880, 4045, 4365, 4854, 5238, 5820, 6472, 6984, 7281, 7857, 8090, 8730, 9708, 10476, 11640, 12135, 13095, 14562, 15714, 16180, 17460, 19416, 20952, 21843, 24270, 26190, 29124, 31428, 32360, 34920, 36405, 39285, 43686, 48540, 52380, 58248, 62856, 65529, 72810, 78473, 78570, 87372, 97080, 104760, 109215, 131058, 145620, 156946, 157140, 174744, 218430, 235419, 262116, 291240, 313892, 314280, 327645, 392365, 436860, 470838, 524232, 627784, 655290, 706257, 784730, 873720, 941676, 1177095, 1310580, 1412514, 1569460, 1883352, 2118771, 2354190, 2621160, 2825028, 3138920, 3531285, 4237542, 4708380, 5650056, 6356313, 7062570, 8475084, 9416760, 10593855, 12712626, 14125140, 16950168, 21187710, 25425252, 28250280, 31781565, 42375420, 50850504, 63563130, 84750840, 127126260, 254252520]

約数ペア:

[(1, 254252520), (2, 127126260), (3, 84750840), (4, 63563130), (5, 50850504), (6, 42375420), (8, 31781565), (9, 28250280), (10, 25425252), (12, 21187710), (15, 16950168), (18, 14125140), (20, 12712626), (24, 10593855), (27, 9416760), (30, 8475084), (36, 7062570), (40, 6356313), (45, 5650056), (54, 4708380), (60, 4237542), (72, 3531285), (81, 3138920), (90, 2825028), (97, 2621160), (108, 2354190), (120, 2118771), (135, 1883352), (162, 1569460), (180, 1412514), (194, 1310580), (216, 1177095), (270, 941676), (291, 873720), (324, 784730), (360, 706257), (388, 655290), (405, 627784), (485, 524232), (540, 470838), (582, 436860), (648, 392365), (776, 327645), (809, 314280), (810, 313892), (873, 291240), (970, 262116), (1080, 235419), (1164, 218430), (1455, 174744), (1618, 157140), (1620, 156946), (1746, 145620), (1940, 131058), (2328, 109215), (2427, 104760), (2619, 97080), (2910, 87372), (3236, 78570), (3240, 78473), (3492, 72810), (3880, 65529), (4045, 62856), (4365, 58248), (4854, 52380), (5238, 48540), (5820, 43686), (6472, 39285), (6984, 36405), (7281, 34920), (7857, 32360), (8090, 31428), (8730, 29124), (9708, 26190), (10476, 24270), (11640, 21843), (12135, 20952), (13095, 19416), (14562, 17460), (15714, 16180)]