127882440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1637}}^1$

素因数の和:1692

約数の個数: 192

約数和(自身を含む): 490613760

約数和(自身を除く): 362731320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1637, 1736, 1860, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3274, 3720, 3906, 4340, 4911, 5208, 5580, 6510, 6548, 7812, 8185, 8680, 9765, 9822, 11160, 11459, 13020, 13096, 14733, 15624, 16370, 19530, 19644, 22918, 24555, 26040, 29466, 32740, 34377, 39060, 39288, 45836, 49110, 50747, 57295, 58932, 65480, 68754, 73665, 78120, 91672, 98220, 101494, 103131, 114590, 117864, 137508, 147330, 152241, 171885, 196440, 202988, 206262, 229180, 253735, 275016, 294660, 304482, 343770, 355229, 405976, 412524, 456723, 458360, 507470, 515655, 589320, 608964, 687540, 710458, 761205, 825048, 913446, 1014940, 1031310, 1065687, 1217928, 1375080, 1420916, 1522410, 1776145, 1826892, 2029880, 2062620, 2131374, 2283615, 2841832, 3044820, 3197061, 3552290, 3653784, 4125240, 4262748, 4567230, 5328435, 6089640, 6394122, 7104580, 8525496, 9134460, 10656870, 12788244, 14209160, 15985305, 18268920, 21313740, 25576488, 31970610, 42627480, 63941220, 127882440]

約数ペア:

[(1, 127882440), (2, 63941220), (3, 42627480), (4, 31970610), (5, 25576488), (6, 21313740), (7, 18268920), (8, 15985305), (9, 14209160), (10, 12788244), (12, 10656870), (14, 9134460), (15, 8525496), (18, 7104580), (20, 6394122), (21, 6089640), (24, 5328435), (28, 4567230), (30, 4262748), (31, 4125240), (35, 3653784), (36, 3552290), (40, 3197061), (42, 3044820), (45, 2841832), (56, 2283615), (60, 2131374), (62, 2062620), (63, 2029880), (70, 1826892), (72, 1776145), (84, 1522410), (90, 1420916), (93, 1375080), (105, 1217928), (120, 1065687), (124, 1031310), (126, 1014940), (140, 913446), (155, 825048), (168, 761205), (180, 710458), (186, 687540), (210, 608964), (217, 589320), (248, 515655), (252, 507470), (279, 458360), (280, 456723), (310, 412524), (315, 405976), (360, 355229), (372, 343770), (420, 304482), (434, 294660), (465, 275016), (504, 253735), (558, 229180), (620, 206262), (630, 202988), (651, 196440), (744, 171885), (840, 152241), (868, 147330), (930, 137508), (1085, 117864), (1116, 114590), (1240, 103131), (1260, 101494), (1302, 98220), (1395, 91672), (1637, 78120), (1736, 73665), (1860, 68754), (1953, 65480), (2170, 58932), (2232, 57295), (2520, 50747), (2604, 49110), (2790, 45836), (3255, 39288), (3274, 39060), (3720, 34377), (3906, 32740), (4340, 29466), (4911, 26040), (5208, 24555), (5580, 22918), (6510, 19644), (6548, 19530), (7812, 16370), (8185, 15624), (8680, 14733), (9765, 13096), (9822, 13020), (11160, 11459)]