188701440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:494

約数の個数: 144

約数和(自身を含む): 608441568

約数和(自身を除く): 419740128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 157, 160, 192, 240, 256, 313, 314, 320, 384, 471, 480, 626, 628, 640, 768, 785, 939, 942, 960, 1252, 1256, 1280, 1565, 1570, 1878, 1884, 1920, 2355, 2504, 2512, 3130, 3140, 3756, 3768, 3840, 4695, 4710, 5008, 5024, 6260, 6280, 7512, 7536, 9390, 9420, 10016, 10048, 12520, 12560, 15024, 15072, 18780, 18840, 20032, 20096, 25040, 25120, 30048, 30144, 37560, 37680, 40064, 40192, 49141, 50080, 50240, 60096, 60288, 75120, 75360, 80128, 98282, 100160, 100480, 120192, 120576, 147423, 150240, 150720, 196564, 200320, 200960, 240384, 245705, 294846, 300480, 301440, 393128, 400640, 491410, 589692, 600960, 602880, 737115, 786256, 982820, 1179384, 1201920, 1474230, 1572512, 1965640, 2358768, 2948460, 3145024, 3931280, 4717536, 5896920, 6290048, 7862560, 9435072, 11793840, 12580096, 15725120, 18870144, 23587680, 31450240, 37740288, 47175360, 62900480, 94350720, 188701440]

約数ペア:

[(1, 188701440), (2, 94350720), (3, 62900480), (4, 47175360), (5, 37740288), (6, 31450240), (8, 23587680), (10, 18870144), (12, 15725120), (15, 12580096), (16, 11793840), (20, 9435072), (24, 7862560), (30, 6290048), (32, 5896920), (40, 4717536), (48, 3931280), (60, 3145024), (64, 2948460), (80, 2358768), (96, 1965640), (120, 1572512), (128, 1474230), (157, 1201920), (160, 1179384), (192, 982820), (240, 786256), (256, 737115), (313, 602880), (314, 600960), (320, 589692), (384, 491410), (471, 400640), (480, 393128), (626, 301440), (628, 300480), (640, 294846), (768, 245705), (785, 240384), (939, 200960), (942, 200320), (960, 196564), (1252, 150720), (1256, 150240), (1280, 147423), (1565, 120576), (1570, 120192), (1878, 100480), (1884, 100160), (1920, 98282), (2355, 80128), (2504, 75360), (2512, 75120), (3130, 60288), (3140, 60096), (3756, 50240), (3768, 50080), (3840, 49141), (4695, 40192), (4710, 40064), (5008, 37680), (5024, 37560), (6260, 30144), (6280, 30048), (7512, 25120), (7536, 25040), (9390, 20096), (9420, 20032), (10016, 18840), (10048, 18780), (12520, 15072), (12560, 15024)]