299172120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:462

約数の個数: 256

約数和(自身を含む): 1061424000

約数和(自身を除く): 762251880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 29, 30, 34, 39, 40, 51, 52, 58, 60, 65, 68, 78, 85, 87, 102, 104, 116, 120, 130, 136, 145, 156, 170, 174, 195, 204, 221, 232, 255, 260, 290, 312, 340, 348, 377, 389, 390, 408, 435, 442, 493, 510, 520, 580, 663, 680, 696, 754, 778, 780, 870, 884, 986, 1020, 1105, 1131, 1160, 1167, 1326, 1479, 1508, 1556, 1560, 1740, 1768, 1885, 1945, 1972, 2040, 2210, 2262, 2334, 2465, 2652, 2958, 3016, 3112, 3315, 3480, 3770, 3890, 3944, 4420, 4524, 4668, 4930, 5057, 5304, 5655, 5835, 5916, 6409, 6613, 6630, 7395, 7540, 7780, 8840, 9048, 9336, 9860, 10114, 11281, 11310, 11670, 11832, 12818, 13226, 13260, 14790, 15080, 15171, 15560, 19227, 19720, 19839, 20228, 22562, 22620, 23340, 25285, 25636, 26452, 26520, 29580, 30342, 32045, 33065, 33843, 38454, 39678, 40456, 45124, 45240, 46680, 50570, 51272, 52904, 56405, 59160, 60684, 64090, 66130, 67686, 75855, 76908, 79356, 85969, 90248, 96135, 99195, 101140, 112810, 121368, 128180, 132260, 135372, 146653, 151710, 153816, 158712, 169215, 171938, 191777, 192270, 198390, 202280, 225620, 256360, 257907, 264520, 270744, 293306, 303420, 338430, 343876, 383554, 384540, 396780, 429845, 439959, 451240, 515814, 575331, 586612, 606840, 676860, 687752, 733265, 767108, 769080, 793560, 859690, 879918, 958885, 1031628, 1150662, 1173224, 1289535, 1353720, 1466530, 1534216, 1719380, 1759836, 1917770, 2063256, 2199795, 2301324, 2493101, 2579070, 2876655, 2933060, 3438760, 3519672, 3835540, 4399590, 4602648, 4986202, 5158140, 5753310, 5866120, 7479303, 7671080, 8799180, 9972404, 10316280, 11506620, 12465505, 14958606, 17598360, 19944808, 23013240, 24931010, 29917212, 37396515, 49862020, 59834424, 74793030, 99724040, 149586060, 299172120]

約数ペア:

[(1, 299172120), (2, 149586060), (3, 99724040), (4, 74793030), (5, 59834424), (6, 49862020), (8, 37396515), (10, 29917212), (12, 24931010), (13, 23013240), (15, 19944808), (17, 17598360), (20, 14958606), (24, 12465505), (26, 11506620), (29, 10316280), (30, 9972404), (34, 8799180), (39, 7671080), (40, 7479303), (51, 5866120), (52, 5753310), (58, 5158140), (60, 4986202), (65, 4602648), (68, 4399590), (78, 3835540), (85, 3519672), (87, 3438760), (102, 2933060), (104, 2876655), (116, 2579070), (120, 2493101), (130, 2301324), (136, 2199795), (145, 2063256), (156, 1917770), (170, 1759836), (174, 1719380), (195, 1534216), (204, 1466530), (221, 1353720), (232, 1289535), (255, 1173224), (260, 1150662), (290, 1031628), (312, 958885), (340, 879918), (348, 859690), (377, 793560), (389, 769080), (390, 767108), (408, 733265), (435, 687752), (442, 676860), (493, 606840), (510, 586612), (520, 575331), (580, 515814), (663, 451240), (680, 439959), (696, 429845), (754, 396780), (778, 384540), (780, 383554), (870, 343876), (884, 338430), (986, 303420), (1020, 293306), (1105, 270744), (1131, 264520), (1160, 257907), (1167, 256360), (1326, 225620), (1479, 202280), (1508, 198390), (1556, 192270), (1560, 191777), (1740, 171938), (1768, 169215), (1885, 158712), (1945, 153816), (1972, 151710), (2040, 146653), (2210, 135372), (2262, 132260), (2334, 128180), (2465, 121368), (2652, 112810), (2958, 101140), (3016, 99195), (3112, 96135), (3315, 90248), (3480, 85969), (3770, 79356), (3890, 76908), (3944, 75855), (4420, 67686), (4524, 66130), (4668, 64090), (4930, 60684), (5057, 59160), (5304, 56405), (5655, 52904), (5835, 51272), (5916, 50570), (6409, 46680), (6613, 45240), (6630, 45124), (7395, 40456), (7540, 39678), (7780, 38454), (8840, 33843), (9048, 33065), (9336, 32045), (9860, 30342), (10114, 29580), (11281, 26520), (11310, 26452), (11670, 25636), (11832, 25285), (12818, 23340), (13226, 22620), (13260, 22562), (14790, 20228), (15080, 19839), (15171, 19720), (15560, 19227)]