319121280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3259}}^1$

素因数の和:3301

約数の個数: 192

約数和(自身を含む): 1167145200

約数和(自身を除く): 848023920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 816, 960, 1020, 1088, 1152, 1224, 1360, 1440, 1530, 1632, 1920, 2040, 2176, 2448, 2720, 2880, 3060, 3259, 3264, 4080, 4896, 5440, 5760, 6120, 6518, 6528, 8160, 9777, 9792, 10880, 12240, 13036, 16295, 16320, 19554, 19584, 24480, 26072, 29331, 32590, 32640, 39108, 48885, 48960, 52144, 55403, 58662, 65180, 78216, 97770, 97920, 104288, 110806, 117324, 130360, 146655, 156432, 166209, 195540, 208576, 221612, 234648, 260720, 277015, 293310, 312864, 332418, 391080, 417152, 443224, 469296, 498627, 521440, 554030, 586620, 625728, 664836, 782160, 831045, 886448, 938592, 997254, 1042880, 1108060, 1173240, 1251456, 1329672, 1564320, 1662090, 1772896, 1877184, 1994508, 2085760, 2216120, 2346480, 2493135, 2659344, 3128640, 3324180, 3545792, 3754368, 3989016, 4432240, 4692960, 4986270, 5318688, 6257280, 6648360, 7091584, 7978032, 8864480, 9385920, 9972540, 10637376, 13296720, 15956064, 17728960, 18771840, 19945080, 21274752, 26593440, 31912128, 35457920, 39890160, 53186880, 63824256, 79780320, 106373760, 159560640, 319121280]

約数ペア:

[(1, 319121280), (2, 159560640), (3, 106373760), (4, 79780320), (5, 63824256), (6, 53186880), (8, 39890160), (9, 35457920), (10, 31912128), (12, 26593440), (15, 21274752), (16, 19945080), (17, 18771840), (18, 17728960), (20, 15956064), (24, 13296720), (30, 10637376), (32, 9972540), (34, 9385920), (36, 8864480), (40, 7978032), (45, 7091584), (48, 6648360), (51, 6257280), (60, 5318688), (64, 4986270), (68, 4692960), (72, 4432240), (80, 3989016), (85, 3754368), (90, 3545792), (96, 3324180), (102, 3128640), (120, 2659344), (128, 2493135), (136, 2346480), (144, 2216120), (153, 2085760), (160, 1994508), (170, 1877184), (180, 1772896), (192, 1662090), (204, 1564320), (240, 1329672), (255, 1251456), (272, 1173240), (288, 1108060), (306, 1042880), (320, 997254), (340, 938592), (360, 886448), (384, 831045), (408, 782160), (480, 664836), (510, 625728), (544, 586620), (576, 554030), (612, 521440), (640, 498627), (680, 469296), (720, 443224), (765, 417152), (816, 391080), (960, 332418), (1020, 312864), (1088, 293310), (1152, 277015), (1224, 260720), (1360, 234648), (1440, 221612), (1530, 208576), (1632, 195540), (1920, 166209), (2040, 156432), (2176, 146655), (2448, 130360), (2720, 117324), (2880, 110806), (3060, 104288), (3259, 97920), (3264, 97770), (4080, 78216), (4896, 65180), (5440, 58662), (5760, 55403), (6120, 52144), (6518, 48960), (6528, 48885), (8160, 39108), (9777, 32640), (9792, 32590), (10880, 29331), (12240, 26072), (13036, 24480), (16295, 19584), (16320, 19554)]