437879340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{809}}^1$

素因数の和:952

約数の個数: 144

約数和(自身を含む): 1386927360

約数和(自身を除く): 949048020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 97, 124, 155, 180, 186, 194, 279, 291, 310, 372, 388, 465, 485, 558, 582, 620, 809, 873, 930, 970, 1116, 1164, 1395, 1455, 1618, 1746, 1860, 1940, 2427, 2790, 2910, 3007, 3236, 3492, 4045, 4365, 4854, 5580, 5820, 6014, 7281, 8090, 8730, 9021, 9708, 12028, 12135, 14562, 15035, 16180, 17460, 18042, 24270, 25079, 27063, 29124, 30070, 36084, 36405, 45105, 48540, 50158, 54126, 60140, 72810, 75237, 78473, 90210, 100316, 108252, 125395, 135315, 145620, 150474, 156946, 180420, 225711, 235419, 250790, 270630, 300948, 313892, 376185, 392365, 451422, 470838, 501580, 541260, 706257, 752370, 784730, 902844, 941676, 1128555, 1177095, 1412514, 1504740, 1569460, 2257110, 2354190, 2432663, 2825028, 3531285, 4514220, 4708380, 4865326, 7062570, 7297989, 9730652, 12163315, 14125140, 14595978, 21893967, 24326630, 29191956, 36489945, 43787934, 48653260, 72979890, 87575868, 109469835, 145959780, 218939670, 437879340]

約数ペア:

[(1, 437879340), (2, 218939670), (3, 145959780), (4, 109469835), (5, 87575868), (6, 72979890), (9, 48653260), (10, 43787934), (12, 36489945), (15, 29191956), (18, 24326630), (20, 21893967), (30, 14595978), (31, 14125140), (36, 12163315), (45, 9730652), (60, 7297989), (62, 7062570), (90, 4865326), (93, 4708380), (97, 4514220), (124, 3531285), (155, 2825028), (180, 2432663), (186, 2354190), (194, 2257110), (279, 1569460), (291, 1504740), (310, 1412514), (372, 1177095), (388, 1128555), (465, 941676), (485, 902844), (558, 784730), (582, 752370), (620, 706257), (809, 541260), (873, 501580), (930, 470838), (970, 451422), (1116, 392365), (1164, 376185), (1395, 313892), (1455, 300948), (1618, 270630), (1746, 250790), (1860, 235419), (1940, 225711), (2427, 180420), (2790, 156946), (2910, 150474), (3007, 145620), (3236, 135315), (3492, 125395), (4045, 108252), (4365, 100316), (4854, 90210), (5580, 78473), (5820, 75237), (6014, 72810), (7281, 60140), (8090, 54126), (8730, 50158), (9021, 48540), (9708, 45105), (12028, 36405), (12135, 36084), (14562, 30070), (15035, 29124), (16180, 27063), (17460, 25079), (18042, 24270)]