1490664240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2377}}^1$

素因数の和:2476

約数の個数: 240

約数和(自身を含む): 5474003808

約数和(自身を除く): 3983339568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 67, 72, 78, 80, 90, 104, 117, 120, 130, 134, 144, 156, 180, 195, 201, 208, 234, 240, 260, 268, 312, 335, 360, 390, 402, 468, 520, 536, 585, 603, 624, 670, 720, 780, 804, 871, 936, 1005, 1040, 1072, 1170, 1206, 1340, 1560, 1608, 1742, 1872, 2010, 2340, 2377, 2412, 2613, 2680, 3015, 3120, 3216, 3484, 4020, 4355, 4680, 4754, 4824, 5226, 5360, 6030, 6968, 7131, 7839, 8040, 8710, 9360, 9508, 9648, 10452, 11885, 12060, 13065, 13936, 14262, 15678, 16080, 17420, 19016, 20904, 21393, 23770, 24120, 26130, 28524, 30901, 31356, 34840, 35655, 38032, 39195, 41808, 42786, 47540, 48240, 52260, 57048, 61802, 62712, 69680, 71310, 78390, 85572, 92703, 95080, 104520, 106965, 114096, 123604, 125424, 142620, 154505, 156780, 159259, 171144, 185406, 190160, 209040, 213930, 247208, 278109, 285240, 309010, 313560, 318518, 342288, 370812, 427860, 463515, 477777, 494416, 556218, 570480, 618020, 627120, 637036, 741624, 796295, 855720, 927030, 955554, 1112436, 1236040, 1274072, 1390545, 1433331, 1483248, 1592590, 1711440, 1854060, 1911108, 2070367, 2224872, 2388885, 2472080, 2548144, 2781090, 2866662, 3185180, 3708120, 3822216, 4140734, 4449744, 4777770, 5562180, 5733324, 6211101, 6370360, 7166655, 7416240, 7644432, 8281468, 9555540, 10351835, 11124360, 11466648, 12422202, 12740720, 14333310, 16562936, 18633303, 19111080, 20703670, 22248720, 22933296, 24844404, 28666620, 31055505, 33125872, 37266606, 38222160, 41407340, 49688808, 57333240, 62111010, 74533212, 82814680, 93166515, 99377616, 114666480, 124222020, 149066424, 165629360, 186333030, 248444040, 298132848, 372666060, 496888080, 745332120, 1490664240]

約数ペア:

[(1, 1490664240), (2, 745332120), (3, 496888080), (4, 372666060), (5, 298132848), (6, 248444040), (8, 186333030), (9, 165629360), (10, 149066424), (12, 124222020), (13, 114666480), (15, 99377616), (16, 93166515), (18, 82814680), (20, 74533212), (24, 62111010), (26, 57333240), (30, 49688808), (36, 41407340), (39, 38222160), (40, 37266606), (45, 33125872), (48, 31055505), (52, 28666620), (60, 24844404), (65, 22933296), (67, 22248720), (72, 20703670), (78, 19111080), (80, 18633303), (90, 16562936), (104, 14333310), (117, 12740720), (120, 12422202), (130, 11466648), (134, 11124360), (144, 10351835), (156, 9555540), (180, 8281468), (195, 7644432), (201, 7416240), (208, 7166655), (234, 6370360), (240, 6211101), (260, 5733324), (268, 5562180), (312, 4777770), (335, 4449744), (360, 4140734), (390, 3822216), (402, 3708120), (468, 3185180), (520, 2866662), (536, 2781090), (585, 2548144), (603, 2472080), (624, 2388885), (670, 2224872), (720, 2070367), (780, 1911108), (804, 1854060), (871, 1711440), (936, 1592590), (1005, 1483248), (1040, 1433331), (1072, 1390545), (1170, 1274072), (1206, 1236040), (1340, 1112436), (1560, 955554), (1608, 927030), (1742, 855720), (1872, 796295), (2010, 741624), (2340, 637036), (2377, 627120), (2412, 618020), (2613, 570480), (2680, 556218), (3015, 494416), (3120, 477777), (3216, 463515), (3484, 427860), (4020, 370812), (4355, 342288), (4680, 318518), (4754, 313560), (4824, 309010), (5226, 285240), (5360, 278109), (6030, 247208), (6968, 213930), (7131, 209040), (7839, 190160), (8040, 185406), (8710, 171144), (9360, 159259), (9508, 156780), (9648, 154505), (10452, 142620), (11885, 125424), (12060, 123604), (13065, 114096), (13936, 106965), (14262, 104520), (15678, 95080), (16080, 92703), (17420, 85572), (19016, 78390), (20904, 71310), (21393, 69680), (23770, 62712), (24120, 61802), (26130, 57048), (28524, 52260), (30901, 48240), (31356, 47540), (34840, 42786), (35655, 41808), (38032, 39195)]