122396120

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{811}}^1$

素因数の和:854

約数の個数: 128

約数和(自身を含む): 350784000

約数和(自身を除く): 228387880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 343, 385, 392, 440, 490, 539, 616, 686, 770, 811, 980, 1078, 1372, 1540, 1622, 1715, 1960, 2156, 2695, 2744, 3080, 3244, 3430, 3773, 4055, 4312, 5390, 5677, 6488, 6860, 7546, 8110, 8921, 10780, 11354, 13720, 15092, 16220, 17842, 18865, 21560, 22708, 28385, 30184, 32440, 35684, 37730, 39739, 44605, 45416, 56770, 62447, 71368, 75460, 79478, 89210, 113540, 124894, 150920, 158956, 178420, 198695, 227080, 249788, 278173, 312235, 317912, 356840, 397390, 437129, 499576, 556346, 624470, 794780, 874258, 1112692, 1248940, 1390865, 1589560, 1748516, 2185645, 2225384, 2497880, 2781730, 3059903, 3497032, 4371290, 5563460, 6119806, 8742580, 11126920, 12239612, 15299515, 17485160, 24479224, 30599030, 61198060, 122396120]

約数ペア:

[(1, 122396120), (2, 61198060), (4, 30599030), (5, 24479224), (7, 17485160), (8, 15299515), (10, 12239612), (11, 11126920), (14, 8742580), (20, 6119806), (22, 5563460), (28, 4371290), (35, 3497032), (40, 3059903), (44, 2781730), (49, 2497880), (55, 2225384), (56, 2185645), (70, 1748516), (77, 1589560), (88, 1390865), (98, 1248940), (110, 1112692), (140, 874258), (154, 794780), (196, 624470), (220, 556346), (245, 499576), (280, 437129), (308, 397390), (343, 356840), (385, 317912), (392, 312235), (440, 278173), (490, 249788), (539, 227080), (616, 198695), (686, 178420), (770, 158956), (811, 150920), (980, 124894), (1078, 113540), (1372, 89210), (1540, 79478), (1622, 75460), (1715, 71368), (1960, 62447), (2156, 56770), (2695, 45416), (2744, 44605), (3080, 39739), (3244, 37730), (3430, 35684), (3773, 32440), (4055, 30184), (4312, 28385), (5390, 22708), (5677, 21560), (6488, 18865), (6860, 17842), (7546, 16220), (8110, 15092), (8921, 13720), (10780, 11354)]