888748920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{821}}^1$

素因数の和:966

約数の個数: 192

約数和(自身を含む): 3016016640

約数和(自身を除く): 2127267720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 97, 120, 124, 155, 180, 186, 194, 248, 279, 291, 310, 360, 372, 388, 465, 485, 558, 582, 620, 744, 776, 821, 873, 930, 970, 1116, 1164, 1240, 1395, 1455, 1642, 1746, 1860, 1940, 2232, 2328, 2463, 2790, 2910, 3007, 3284, 3492, 3720, 3880, 4105, 4365, 4926, 5580, 5820, 6014, 6568, 6984, 7389, 8210, 8730, 9021, 9852, 11160, 11640, 12028, 12315, 14778, 15035, 16420, 17460, 18042, 19704, 24056, 24630, 25451, 27063, 29556, 30070, 32840, 34920, 36084, 36945, 45105, 49260, 50902, 54126, 59112, 60140, 72168, 73890, 76353, 79637, 90210, 98520, 101804, 108252, 120280, 127255, 135315, 147780, 152706, 159274, 180420, 203608, 216504, 229059, 238911, 254510, 270630, 295560, 305412, 318548, 360840, 381765, 398185, 458118, 477822, 509020, 541260, 610824, 637096, 716733, 763530, 796370, 916236, 955644, 1018040, 1082520, 1145295, 1194555, 1433466, 1527060, 1592740, 1832472, 1911288, 2290590, 2389110, 2468747, 2866932, 3054120, 3185480, 3583665, 4581180, 4778220, 4937494, 5733864, 7167330, 7406241, 9162360, 9556440, 9874988, 12343735, 14334660, 14812482, 19749976, 22218723, 24687470, 28669320, 29624964, 37031205, 44437446, 49374940, 59249928, 74062410, 88874892, 98749880, 111093615, 148124820, 177749784, 222187230, 296249640, 444374460, 888748920]

約数ペア:

[(1, 888748920), (2, 444374460), (3, 296249640), (4, 222187230), (5, 177749784), (6, 148124820), (8, 111093615), (9, 98749880), (10, 88874892), (12, 74062410), (15, 59249928), (18, 49374940), (20, 44437446), (24, 37031205), (30, 29624964), (31, 28669320), (36, 24687470), (40, 22218723), (45, 19749976), (60, 14812482), (62, 14334660), (72, 12343735), (90, 9874988), (93, 9556440), (97, 9162360), (120, 7406241), (124, 7167330), (155, 5733864), (180, 4937494), (186, 4778220), (194, 4581180), (248, 3583665), (279, 3185480), (291, 3054120), (310, 2866932), (360, 2468747), (372, 2389110), (388, 2290590), (465, 1911288), (485, 1832472), (558, 1592740), (582, 1527060), (620, 1433466), (744, 1194555), (776, 1145295), (821, 1082520), (873, 1018040), (930, 955644), (970, 916236), (1116, 796370), (1164, 763530), (1240, 716733), (1395, 637096), (1455, 610824), (1642, 541260), (1746, 509020), (1860, 477822), (1940, 458118), (2232, 398185), (2328, 381765), (2463, 360840), (2790, 318548), (2910, 305412), (3007, 295560), (3284, 270630), (3492, 254510), (3720, 238911), (3880, 229059), (4105, 216504), (4365, 203608), (4926, 180420), (5580, 159274), (5820, 152706), (6014, 147780), (6568, 135315), (6984, 127255), (7389, 120280), (8210, 108252), (8730, 101804), (9021, 98520), (9852, 90210), (11160, 79637), (11640, 76353), (12028, 73890), (12315, 72168), (14778, 60140), (15035, 59112), (16420, 54126), (17460, 50902), (18042, 49260), (19704, 45105), (24056, 36945), (24630, 36084), (25451, 34920), (27063, 32840), (29556, 30070)]