139640400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:594

約数の個数: 180

約数和(自身を含む): 491724480

約数和(自身を除く): 352084080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 79, 80, 90, 100, 120, 144, 150, 158, 180, 200, 225, 237, 240, 300, 316, 360, 395, 400, 450, 474, 491, 600, 632, 711, 720, 790, 900, 948, 982, 1185, 1200, 1264, 1422, 1473, 1580, 1800, 1896, 1964, 1975, 2370, 2455, 2844, 2946, 3160, 3555, 3600, 3792, 3928, 3950, 4419, 4740, 4910, 5688, 5892, 5925, 6320, 7110, 7365, 7856, 7900, 8838, 9480, 9820, 11376, 11784, 11850, 12275, 14220, 14730, 15800, 17676, 17775, 18960, 19640, 22095, 23568, 23700, 24550, 28440, 29460, 31600, 35352, 35550, 36825, 38789, 39280, 44190, 47400, 49100, 56880, 58920, 70704, 71100, 73650, 77578, 88380, 94800, 98200, 110475, 116367, 117840, 142200, 147300, 155156, 176760, 193945, 196400, 220950, 232734, 284400, 294600, 310312, 349101, 353520, 387890, 441900, 465468, 581835, 589200, 620624, 698202, 775780, 883800, 930936, 969725, 1163670, 1396404, 1551560, 1745505, 1767600, 1861872, 1939450, 2327340, 2792808, 2909175, 3103120, 3491010, 3878900, 4654680, 5585616, 5818350, 6982020, 7757800, 8727525, 9309360, 11636700, 13964040, 15515600, 17455050, 23273400, 27928080, 34910100, 46546800, 69820200, 139640400]

約数ペア:

[(1, 139640400), (2, 69820200), (3, 46546800), (4, 34910100), (5, 27928080), (6, 23273400), (8, 17455050), (9, 15515600), (10, 13964040), (12, 11636700), (15, 9309360), (16, 8727525), (18, 7757800), (20, 6982020), (24, 5818350), (25, 5585616), (30, 4654680), (36, 3878900), (40, 3491010), (45, 3103120), (48, 2909175), (50, 2792808), (60, 2327340), (72, 1939450), (75, 1861872), (79, 1767600), (80, 1745505), (90, 1551560), (100, 1396404), (120, 1163670), (144, 969725), (150, 930936), (158, 883800), (180, 775780), (200, 698202), (225, 620624), (237, 589200), (240, 581835), (300, 465468), (316, 441900), (360, 387890), (395, 353520), (400, 349101), (450, 310312), (474, 294600), (491, 284400), (600, 232734), (632, 220950), (711, 196400), (720, 193945), (790, 176760), (900, 155156), (948, 147300), (982, 142200), (1185, 117840), (1200, 116367), (1264, 110475), (1422, 98200), (1473, 94800), (1580, 88380), (1800, 77578), (1896, 73650), (1964, 71100), (1975, 70704), (2370, 58920), (2455, 56880), (2844, 49100), (2946, 47400), (3160, 44190), (3555, 39280), (3600, 38789), (3792, 36825), (3928, 35550), (3950, 35352), (4419, 31600), (4740, 29460), (4910, 28440), (5688, 24550), (5892, 23700), (5925, 23568), (6320, 22095), (7110, 19640), (7365, 18960), (7856, 17775), (7900, 17676), (8838, 15800), (9480, 14730), (9820, 14220), (11376, 12275), (11784, 11850)]