139531440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{827}}^1$

素因数の和:899

約数の個数: 160

約数和(自身を含む): 468184320

約数和(自身を除く): 328652880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 37, 38, 40, 48, 57, 60, 74, 76, 80, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 240, 285, 296, 304, 370, 380, 444, 456, 555, 570, 592, 703, 740, 760, 827, 888, 912, 1110, 1140, 1406, 1480, 1520, 1654, 1776, 2109, 2220, 2280, 2481, 2812, 2960, 3308, 3515, 4135, 4218, 4440, 4560, 4962, 5624, 6616, 7030, 8270, 8436, 8880, 9924, 10545, 11248, 12405, 13232, 14060, 15713, 16540, 16872, 19848, 21090, 24810, 28120, 30599, 31426, 33080, 33744, 39696, 42180, 47139, 49620, 56240, 61198, 62852, 66160, 78565, 84360, 91797, 94278, 99240, 122396, 125704, 152995, 157130, 168720, 183594, 188556, 198480, 235695, 244792, 251408, 305990, 314260, 367188, 377112, 458985, 471390, 489584, 581381, 611980, 628520, 734376, 754224, 917970, 942780, 1162762, 1223960, 1257040, 1468752, 1744143, 1835940, 1885560, 2325524, 2447920, 2906905, 3488286, 3671880, 3771120, 4651048, 5813810, 6976572, 7343760, 8720715, 9302096, 11627620, 13953144, 17441430, 23255240, 27906288, 34882860, 46510480, 69765720, 139531440]

約数ペア:

[(1, 139531440), (2, 69765720), (3, 46510480), (4, 34882860), (5, 27906288), (6, 23255240), (8, 17441430), (10, 13953144), (12, 11627620), (15, 9302096), (16, 8720715), (19, 7343760), (20, 6976572), (24, 5813810), (30, 4651048), (37, 3771120), (38, 3671880), (40, 3488286), (48, 2906905), (57, 2447920), (60, 2325524), (74, 1885560), (76, 1835940), (80, 1744143), (95, 1468752), (111, 1257040), (114, 1223960), (120, 1162762), (148, 942780), (152, 917970), (185, 754224), (190, 734376), (222, 628520), (228, 611980), (240, 581381), (285, 489584), (296, 471390), (304, 458985), (370, 377112), (380, 367188), (444, 314260), (456, 305990), (555, 251408), (570, 244792), (592, 235695), (703, 198480), (740, 188556), (760, 183594), (827, 168720), (888, 157130), (912, 152995), (1110, 125704), (1140, 122396), (1406, 99240), (1480, 94278), (1520, 91797), (1654, 84360), (1776, 78565), (2109, 66160), (2220, 62852), (2280, 61198), (2481, 56240), (2812, 49620), (2960, 47139), (3308, 42180), (3515, 39696), (4135, 33744), (4218, 33080), (4440, 31426), (4560, 30599), (4962, 28120), (5624, 24810), (6616, 21090), (7030, 19848), (8270, 16872), (8436, 16540), (8880, 15713), (9924, 14060), (10545, 13232), (11248, 12405)]