129210480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:884

約数の個数: 240

約数和(自身を含む): 512538624

約数和(自身を除く): 383328144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 827, 840, 868, 930, 1008, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1654, 1680, 1736, 1860, 1953, 2170, 2232, 2480, 2481, 2520, 2604, 2790, 3255, 3308, 3472, 3720, 3906, 4135, 4340, 4464, 4962, 5040, 5208, 5580, 5789, 6510, 6616, 7440, 7443, 7812, 8270, 8680, 9765, 9924, 10416, 11160, 11578, 12405, 13020, 13232, 14886, 15624, 16540, 17360, 17367, 19530, 19848, 22320, 23156, 24810, 25637, 26040, 28945, 29772, 31248, 33080, 34734, 37215, 39060, 39696, 46312, 49620, 51274, 52080, 52101, 57890, 59544, 66160, 69468, 74430, 76911, 78120, 86835, 92624, 99240, 102548, 104202, 115780, 119088, 128185, 138936, 148860, 153822, 156240, 173670, 179459, 198480, 205096, 208404, 230733, 231560, 256370, 260505, 277872, 297720, 307644, 347340, 358918, 384555, 410192, 416808, 461466, 463120, 512740, 521010, 538377, 595440, 615288, 694680, 717836, 769110, 833616, 897295, 922932, 1025480, 1042020, 1076754, 1153665, 1230576, 1389360, 1435672, 1538220, 1615131, 1794590, 1845864, 2050960, 2084040, 2153508, 2307330, 2691885, 2871344, 3076440, 3230262, 3589180, 3691728, 4168080, 4307016, 4614660, 5383770, 6152880, 6460524, 7178360, 8075655, 8614032, 9229320, 10767540, 12921048, 14356720, 16151310, 18458640, 21535080, 25842096, 32302620, 43070160, 64605240, 129210480]

約数ペア:

[(1, 129210480), (2, 64605240), (3, 43070160), (4, 32302620), (5, 25842096), (6, 21535080), (7, 18458640), (8, 16151310), (9, 14356720), (10, 12921048), (12, 10767540), (14, 9229320), (15, 8614032), (16, 8075655), (18, 7178360), (20, 6460524), (21, 6152880), (24, 5383770), (28, 4614660), (30, 4307016), (31, 4168080), (35, 3691728), (36, 3589180), (40, 3230262), (42, 3076440), (45, 2871344), (48, 2691885), (56, 2307330), (60, 2153508), (62, 2084040), (63, 2050960), (70, 1845864), (72, 1794590), (80, 1615131), (84, 1538220), (90, 1435672), (93, 1389360), (105, 1230576), (112, 1153665), (120, 1076754), (124, 1042020), (126, 1025480), (140, 922932), (144, 897295), (155, 833616), (168, 769110), (180, 717836), (186, 694680), (210, 615288), (217, 595440), (240, 538377), (248, 521010), (252, 512740), (279, 463120), (280, 461466), (310, 416808), (315, 410192), (336, 384555), (360, 358918), (372, 347340), (420, 307644), (434, 297720), (465, 277872), (496, 260505), (504, 256370), (558, 231560), (560, 230733), (620, 208404), (630, 205096), (651, 198480), (720, 179459), (744, 173670), (827, 156240), (840, 153822), (868, 148860), (930, 138936), (1008, 128185), (1085, 119088), (1116, 115780), (1240, 104202), (1260, 102548), (1302, 99240), (1395, 92624), (1488, 86835), (1654, 78120), (1680, 76911), (1736, 74430), (1860, 69468), (1953, 66160), (2170, 59544), (2232, 57890), (2480, 52101), (2481, 52080), (2520, 51274), (2604, 49620), (2790, 46312), (3255, 39696), (3308, 39060), (3472, 37215), (3720, 34734), (3906, 33080), (4135, 31248), (4340, 29772), (4464, 28945), (4962, 26040), (5040, 25637), (5208, 24810), (5580, 23156), (5789, 22320), (6510, 19848), (6616, 19530), (7440, 17367), (7443, 17360), (7812, 16540), (8270, 15624), (8680, 14886), (9765, 13232), (9924, 13020), (10416, 12405), (11160, 11578)]