275915640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2297}}^1$

素因数の和:2342

約数の個数: 256

約数和(自身を含む): 1111864320

約数和(自身を除く): 835948680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 65, 66, 70, 77, 78, 84, 88, 91, 104, 105, 110, 120, 130, 132, 140, 143, 154, 156, 165, 168, 182, 195, 210, 220, 231, 260, 264, 273, 280, 286, 308, 312, 330, 364, 385, 390, 420, 429, 440, 455, 462, 520, 546, 572, 616, 660, 715, 728, 770, 780, 840, 858, 910, 924, 1001, 1092, 1144, 1155, 1320, 1365, 1430, 1540, 1560, 1716, 1820, 1848, 2002, 2145, 2184, 2297, 2310, 2730, 2860, 3003, 3080, 3432, 3640, 4004, 4290, 4594, 4620, 5005, 5460, 5720, 6006, 6891, 8008, 8580, 9188, 9240, 10010, 10920, 11485, 12012, 13782, 15015, 16079, 17160, 18376, 20020, 22970, 24024, 25267, 27564, 29861, 30030, 32158, 34455, 40040, 45940, 48237, 50534, 55128, 59722, 60060, 64316, 68910, 75801, 80395, 89583, 91880, 96474, 101068, 119444, 120120, 126335, 128632, 137820, 149305, 151602, 160790, 176869, 179166, 192948, 202136, 209027, 238888, 241185, 252670, 275640, 298610, 303204, 321580, 328471, 353738, 358332, 379005, 385896, 418054, 447915, 482370, 505340, 530607, 597220, 606408, 627081, 643160, 656942, 707476, 716664, 758010, 836108, 884345, 895830, 964740, 985413, 1010680, 1045135, 1061214, 1194440, 1254162, 1313884, 1414952, 1516020, 1642355, 1672216, 1768690, 1791660, 1929480, 1970826, 2090270, 2122428, 2299297, 2508324, 2627768, 2653035, 3032040, 3135405, 3284710, 3537380, 3583320, 3941652, 4180540, 4244856, 4598594, 4927065, 5016648, 5306070, 6270810, 6569420, 6897891, 7074760, 7883304, 8361080, 9197188, 9854130, 10612140, 11496485, 12541620, 13138840, 13795782, 18394376, 19708260, 21224280, 22992970, 25083240, 27591564, 34489455, 39416520, 45985940, 55183128, 68978910, 91971880, 137957820, 275915640]

約数ペア:

[(1, 275915640), (2, 137957820), (3, 91971880), (4, 68978910), (5, 55183128), (6, 45985940), (7, 39416520), (8, 34489455), (10, 27591564), (11, 25083240), (12, 22992970), (13, 21224280), (14, 19708260), (15, 18394376), (20, 13795782), (21, 13138840), (22, 12541620), (24, 11496485), (26, 10612140), (28, 9854130), (30, 9197188), (33, 8361080), (35, 7883304), (39, 7074760), (40, 6897891), (42, 6569420), (44, 6270810), (52, 5306070), (55, 5016648), (56, 4927065), (60, 4598594), (65, 4244856), (66, 4180540), (70, 3941652), (77, 3583320), (78, 3537380), (84, 3284710), (88, 3135405), (91, 3032040), (104, 2653035), (105, 2627768), (110, 2508324), (120, 2299297), (130, 2122428), (132, 2090270), (140, 1970826), (143, 1929480), (154, 1791660), (156, 1768690), (165, 1672216), (168, 1642355), (182, 1516020), (195, 1414952), (210, 1313884), (220, 1254162), (231, 1194440), (260, 1061214), (264, 1045135), (273, 1010680), (280, 985413), (286, 964740), (308, 895830), (312, 884345), (330, 836108), (364, 758010), (385, 716664), (390, 707476), (420, 656942), (429, 643160), (440, 627081), (455, 606408), (462, 597220), (520, 530607), (546, 505340), (572, 482370), (616, 447915), (660, 418054), (715, 385896), (728, 379005), (770, 358332), (780, 353738), (840, 328471), (858, 321580), (910, 303204), (924, 298610), (1001, 275640), (1092, 252670), (1144, 241185), (1155, 238888), (1320, 209027), (1365, 202136), (1430, 192948), (1540, 179166), (1560, 176869), (1716, 160790), (1820, 151602), (1848, 149305), (2002, 137820), (2145, 128632), (2184, 126335), (2297, 120120), (2310, 119444), (2730, 101068), (2860, 96474), (3003, 91880), (3080, 89583), (3432, 80395), (3640, 75801), (4004, 68910), (4290, 64316), (4594, 60060), (4620, 59722), (5005, 55128), (5460, 50534), (5720, 48237), (6006, 45940), (6891, 40040), (8008, 34455), (8580, 32158), (9188, 30030), (9240, 29861), (10010, 27564), (10920, 25267), (11485, 24024), (12012, 22970), (13782, 20020), (15015, 18376), (16079, 17160)]