137721840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:327

約数の個数: 160

約数和(自身を含む): 447399936

約数和(自身を除く): 309678096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 107, 120, 124, 155, 173, 186, 214, 240, 248, 310, 321, 346, 372, 428, 465, 496, 519, 535, 620, 642, 692, 744, 856, 865, 930, 1038, 1070, 1240, 1284, 1384, 1488, 1605, 1712, 1730, 1860, 2076, 2140, 2480, 2568, 2595, 2768, 3210, 3317, 3460, 3720, 4152, 4280, 5136, 5190, 5363, 6420, 6634, 6920, 7440, 8304, 8560, 9951, 10380, 10726, 12840, 13268, 13840, 16089, 16585, 18511, 19902, 20760, 21452, 25680, 26536, 26815, 32178, 33170, 37022, 39804, 41520, 42904, 49755, 53072, 53630, 55533, 64356, 66340, 74044, 79608, 80445, 85808, 92555, 99510, 107260, 111066, 128712, 132680, 148088, 159216, 160890, 185110, 199020, 214520, 222132, 257424, 265360, 277665, 296176, 321780, 370220, 398040, 429040, 444264, 555330, 573841, 643560, 740440, 796080, 888528, 1110660, 1147682, 1287120, 1480880, 1721523, 2221320, 2295364, 2869205, 3443046, 4442640, 4590728, 5738410, 6886092, 8607615, 9181456, 11476820, 13772184, 17215230, 22953640, 27544368, 34430460, 45907280, 68860920, 137721840]

約数ペア:

[(1, 137721840), (2, 68860920), (3, 45907280), (4, 34430460), (5, 27544368), (6, 22953640), (8, 17215230), (10, 13772184), (12, 11476820), (15, 9181456), (16, 8607615), (20, 6886092), (24, 5738410), (30, 4590728), (31, 4442640), (40, 3443046), (48, 2869205), (60, 2295364), (62, 2221320), (80, 1721523), (93, 1480880), (107, 1287120), (120, 1147682), (124, 1110660), (155, 888528), (173, 796080), (186, 740440), (214, 643560), (240, 573841), (248, 555330), (310, 444264), (321, 429040), (346, 398040), (372, 370220), (428, 321780), (465, 296176), (496, 277665), (519, 265360), (535, 257424), (620, 222132), (642, 214520), (692, 199020), (744, 185110), (856, 160890), (865, 159216), (930, 148088), (1038, 132680), (1070, 128712), (1240, 111066), (1284, 107260), (1384, 99510), (1488, 92555), (1605, 85808), (1712, 80445), (1730, 79608), (1860, 74044), (2076, 66340), (2140, 64356), (2480, 55533), (2568, 53630), (2595, 53072), (2768, 49755), (3210, 42904), (3317, 41520), (3460, 39804), (3720, 37022), (4152, 33170), (4280, 32178), (5136, 26815), (5190, 26536), (5363, 25680), (6420, 21452), (6634, 20760), (6920, 19902), (7440, 18511), (8304, 16585), (8560, 16089), (9951, 13840), (10380, 13268), (10726, 12840)]