249885691560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22391191}}^1$

素因数の和:22391239

約数の個数: 96

約数和(自身を含む): 838326228480

約数和(自身を除く): 588440536920

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, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 22391191, 44782382, 67173573, 89564764, 111955955, 134347146, 179129528, 201520719, 223911910, 268694292, 335867865, 403041438, 447823820, 537388584, 671735730, 694126921, 806082876, 895647640, 1007603595, 1343471460, 1388253842, 1612165752, 2015207190, 2082380763, 2686942920, 2776507684, 3470634605, 4030414380, 4164761526, 5553015368, 6247142289, 6941269210, 8060828760, 8329523052, 10411903815, 12494284578, 13882538420, 16659046104, 20823807630, 24988569156, 27765076840, 31235711445, 41647615260, 49977138312, 62471422890, 83295230520, 124942845780, 249885691560]

約数ペア:

[(1, 249885691560), (2, 124942845780), (3, 83295230520), (4, 62471422890), (5, 49977138312), (6, 41647615260), (8, 31235711445), (9, 27765076840), (10, 24988569156), (12, 20823807630), (15, 16659046104), (18, 13882538420), (20, 12494284578), (24, 10411903815), (30, 8329523052), (31, 8060828760), (36, 6941269210), (40, 6247142289), (45, 5553015368), (60, 4164761526), (62, 4030414380), (72, 3470634605), (90, 2776507684), (93, 2686942920), (120, 2082380763), (124, 2015207190), (155, 1612165752), (180, 1388253842), (186, 1343471460), (248, 1007603595), (279, 895647640), (310, 806082876), (360, 694126921), (372, 671735730), (465, 537388584), (558, 447823820), (620, 403041438), (744, 335867865), (930, 268694292), (1116, 223911910), (1240, 201520719), (1395, 179129528), (1860, 134347146), (2232, 111955955), (2790, 89564764), (3720, 67173573), (5580, 44782382), (11160, 22391191)]