199284120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2551}}^1$

素因数の和:2606

約数の個数: 192

約数和(自身を含む): 764375040

約数和(自身を除く): 565090920

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, 1736, 1860, 1953, 2170, 2232, 2520, 2551, 2604, 2790, 3255, 3720, 3906, 4340, 5102, 5208, 5580, 6510, 7653, 7812, 8680, 9765, 10204, 11160, 12755, 13020, 15306, 15624, 17857, 19530, 20408, 22959, 25510, 26040, 30612, 35714, 38265, 39060, 45918, 51020, 53571, 61224, 71428, 76530, 78120, 79081, 89285, 91836, 102040, 107142, 114795, 142856, 153060, 158162, 160713, 178570, 183672, 214284, 229590, 237243, 267855, 306120, 316324, 321426, 357140, 395405, 428568, 459180, 474486, 535710, 553567, 632648, 642852, 711729, 714280, 790810, 803565, 918360, 948972, 1071420, 1107134, 1186215, 1285704, 1423458, 1581620, 1607130, 1660701, 1897944, 2142840, 2214268, 2372430, 2767835, 2846916, 3163240, 3214260, 3321402, 3558645, 4428536, 4744860, 4982103, 5535670, 5693832, 6428520, 6642804, 7117290, 8303505, 9489720, 9964206, 11071340, 13285608, 14234580, 16607010, 19928412, 22142680, 24910515, 28469160, 33214020, 39856824, 49821030, 66428040, 99642060, 199284120]

約数ペア:

[(1, 199284120), (2, 99642060), (3, 66428040), (4, 49821030), (5, 39856824), (6, 33214020), (7, 28469160), (8, 24910515), (9, 22142680), (10, 19928412), (12, 16607010), (14, 14234580), (15, 13285608), (18, 11071340), (20, 9964206), (21, 9489720), (24, 8303505), (28, 7117290), (30, 6642804), (31, 6428520), (35, 5693832), (36, 5535670), (40, 4982103), (42, 4744860), (45, 4428536), (56, 3558645), (60, 3321402), (62, 3214260), (63, 3163240), (70, 2846916), (72, 2767835), (84, 2372430), (90, 2214268), (93, 2142840), (105, 1897944), (120, 1660701), (124, 1607130), (126, 1581620), (140, 1423458), (155, 1285704), (168, 1186215), (180, 1107134), (186, 1071420), (210, 948972), (217, 918360), (248, 803565), (252, 790810), (279, 714280), (280, 711729), (310, 642852), (315, 632648), (360, 553567), (372, 535710), (420, 474486), (434, 459180), (465, 428568), (504, 395405), (558, 357140), (620, 321426), (630, 316324), (651, 306120), (744, 267855), (840, 237243), (868, 229590), (930, 214284), (1085, 183672), (1116, 178570), (1240, 160713), (1260, 158162), (1302, 153060), (1395, 142856), (1736, 114795), (1860, 107142), (1953, 102040), (2170, 91836), (2232, 89285), (2520, 79081), (2551, 78120), (2604, 76530), (2790, 71428), (3255, 61224), (3720, 53571), (3906, 51020), (4340, 45918), (5102, 39060), (5208, 38265), (5580, 35714), (6510, 30612), (7653, 26040), (7812, 25510), (8680, 22959), (9765, 20408), (10204, 19530), (11160, 17857), (12755, 15624), (13020, 15306)]