277063920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{54973}}^1$

素因数の和:54999

約数の個数: 120

約数和(自身を含む): 1063417056

約数和(自身を除く): 786353136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 54973, 109946, 164919, 219892, 274865, 329838, 384811, 439784, 494757, 549730, 659676, 769622, 824595, 879568, 989514, 1099460, 1154433, 1319352, 1539244, 1649190, 1924055, 1979028, 2198920, 2308866, 2473785, 2638704, 3078488, 3298380, 3463299, 3848110, 3958056, 4397840, 4617732, 4947570, 5772165, 6156976, 6596760, 6926598, 7696220, 7916112, 9235464, 9895140, 11544330, 13193520, 13853196, 15392440, 17316495, 18470928, 19790280, 23088660, 27706392, 30784880, 34632990, 39580560, 46177320, 55412784, 69265980, 92354640, 138531960, 277063920]

約数ペア:

[(1, 277063920), (2, 138531960), (3, 92354640), (4, 69265980), (5, 55412784), (6, 46177320), (7, 39580560), (8, 34632990), (9, 30784880), (10, 27706392), (12, 23088660), (14, 19790280), (15, 18470928), (16, 17316495), (18, 15392440), (20, 13853196), (21, 13193520), (24, 11544330), (28, 9895140), (30, 9235464), (35, 7916112), (36, 7696220), (40, 6926598), (42, 6596760), (45, 6156976), (48, 5772165), (56, 4947570), (60, 4617732), (63, 4397840), (70, 3958056), (72, 3848110), (80, 3463299), (84, 3298380), (90, 3078488), (105, 2638704), (112, 2473785), (120, 2308866), (126, 2198920), (140, 1979028), (144, 1924055), (168, 1649190), (180, 1539244), (210, 1319352), (240, 1154433), (252, 1099460), (280, 989514), (315, 879568), (336, 824595), (360, 769622), (420, 659676), (504, 549730), (560, 494757), (630, 439784), (720, 384811), (840, 329838), (1008, 274865), (1260, 219892), (1680, 164919), (2520, 109946), (5040, 54973)]