79331040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{619}}^1$

素因数の和:729

約数の個数: 144

約数和(自身を含む): 274201200

約数和(自身を除く): 194870160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 89, 90, 96, 120, 144, 160, 178, 180, 240, 267, 288, 356, 360, 445, 480, 534, 619, 712, 720, 801, 890, 1068, 1238, 1335, 1424, 1440, 1602, 1780, 1857, 2136, 2476, 2670, 2848, 3095, 3204, 3560, 3714, 4005, 4272, 4952, 5340, 5571, 6190, 6408, 7120, 7428, 8010, 8544, 9285, 9904, 10680, 11142, 12380, 12816, 14240, 14856, 16020, 18570, 19808, 21360, 22284, 24760, 25632, 27855, 29712, 32040, 37140, 42720, 44568, 49520, 55091, 55710, 59424, 64080, 74280, 89136, 99040, 110182, 111420, 128160, 148560, 165273, 178272, 220364, 222840, 275455, 297120, 330546, 440728, 445680, 495819, 550910, 661092, 826365, 881456, 891360, 991638, 1101820, 1322184, 1652730, 1762912, 1983276, 2203640, 2479095, 2644368, 3305460, 3966552, 4407280, 4958190, 5288736, 6610920, 7933104, 8814560, 9916380, 13221840, 15866208, 19832760, 26443680, 39665520, 79331040]

約数ペア:

[(1, 79331040), (2, 39665520), (3, 26443680), (4, 19832760), (5, 15866208), (6, 13221840), (8, 9916380), (9, 8814560), (10, 7933104), (12, 6610920), (15, 5288736), (16, 4958190), (18, 4407280), (20, 3966552), (24, 3305460), (30, 2644368), (32, 2479095), (36, 2203640), (40, 1983276), (45, 1762912), (48, 1652730), (60, 1322184), (72, 1101820), (80, 991638), (89, 891360), (90, 881456), (96, 826365), (120, 661092), (144, 550910), (160, 495819), (178, 445680), (180, 440728), (240, 330546), (267, 297120), (288, 275455), (356, 222840), (360, 220364), (445, 178272), (480, 165273), (534, 148560), (619, 128160), (712, 111420), (720, 110182), (801, 99040), (890, 89136), (1068, 74280), (1238, 64080), (1335, 59424), (1424, 55710), (1440, 55091), (1602, 49520), (1780, 44568), (1857, 42720), (2136, 37140), (2476, 32040), (2670, 29712), (2848, 27855), (3095, 25632), (3204, 24760), (3560, 22284), (3714, 21360), (4005, 19808), (4272, 18570), (4952, 16020), (5340, 14856), (5571, 14240), (6190, 12816), (6408, 12380), (7120, 11142), (7428, 10680), (8010, 9904), (8544, 9285)]