391758120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:238

約数の個数: 320

約数和(自身を含む): 1448979840

約数和(自身を除く): 1057221720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 71, 72, 78, 81, 90, 104, 108, 117, 120, 130, 131, 135, 142, 156, 162, 180, 195, 213, 216, 234, 260, 262, 270, 284, 312, 324, 351, 355, 360, 390, 393, 405, 426, 468, 520, 524, 540, 568, 585, 639, 648, 655, 702, 710, 780, 786, 810, 852, 923, 936, 1048, 1053, 1065, 1080, 1170, 1179, 1278, 1310, 1404, 1420, 1560, 1572, 1620, 1703, 1704, 1755, 1846, 1917, 1965, 2106, 2130, 2340, 2358, 2556, 2620, 2769, 2808, 2840, 3144, 3195, 3240, 3406, 3510, 3537, 3692, 3834, 3930, 4212, 4260, 4615, 4680, 4716, 5109, 5112, 5240, 5265, 5538, 5751, 5895, 6390, 6812, 7020, 7074, 7384, 7668, 7860, 8307, 8424, 8515, 8520, 9230, 9301, 9432, 9585, 10218, 10530, 10611, 11076, 11502, 11790, 12780, 13624, 13845, 14040, 14148, 15327, 15336, 15720, 16614, 17030, 17685, 18460, 18602, 19170, 20436, 21060, 21222, 22152, 23004, 23580, 24921, 25545, 25560, 27690, 27903, 28296, 28755, 30654, 33228, 34060, 35370, 36920, 37204, 38340, 40872, 41535, 42120, 42444, 45981, 46008, 46505, 47160, 49842, 51090, 53055, 55380, 55806, 57510, 61308, 66456, 68120, 70740, 74408, 74763, 76635, 76680, 83070, 83709, 84888, 91962, 93010, 99684, 102180, 106110, 110760, 111612, 115020, 120913, 122616, 124605, 137943, 139515, 141480, 149526, 153270, 166140, 167418, 183924, 186020, 199368, 204360, 212220, 223224, 229905, 230040, 241826, 249210, 251127, 275886, 279030, 299052, 306540, 332280, 334836, 362739, 367848, 372040, 373815, 418545, 424440, 459810, 483652, 498420, 502254, 551772, 558060, 598104, 604565, 613080, 669672, 689715, 725478, 747630, 753381, 837090, 919620, 967304, 996840, 1004508, 1088217, 1103544, 1116120, 1209130, 1255635, 1379430, 1450956, 1495260, 1506762, 1674180, 1813695, 1839240, 2009016, 2176434, 2418260, 2511270, 2758860, 2901912, 2990520, 3013524, 3264651, 3348360, 3627390, 3766905, 4352868, 4836520, 5022540, 5441085, 5517720, 6027048, 6529302, 7254780, 7533810, 8705736, 9793953, 10045080, 10882170, 13058604, 14509560, 15067620, 16323255, 19587906, 21764340, 26117208, 30135240, 32646510, 39175812, 43528680, 48969765, 65293020, 78351624, 97939530, 130586040, 195879060, 391758120]

約数ペア:

[(1, 391758120), (2, 195879060), (3, 130586040), (4, 97939530), (5, 78351624), (6, 65293020), (8, 48969765), (9, 43528680), (10, 39175812), (12, 32646510), (13, 30135240), (15, 26117208), (18, 21764340), (20, 19587906), (24, 16323255), (26, 15067620), (27, 14509560), (30, 13058604), (36, 10882170), (39, 10045080), (40, 9793953), (45, 8705736), (52, 7533810), (54, 7254780), (60, 6529302), (65, 6027048), (71, 5517720), (72, 5441085), (78, 5022540), (81, 4836520), (90, 4352868), (104, 3766905), (108, 3627390), (117, 3348360), (120, 3264651), (130, 3013524), (131, 2990520), (135, 2901912), (142, 2758860), (156, 2511270), (162, 2418260), (180, 2176434), (195, 2009016), (213, 1839240), (216, 1813695), (234, 1674180), (260, 1506762), (262, 1495260), (270, 1450956), (284, 1379430), (312, 1255635), (324, 1209130), (351, 1116120), (355, 1103544), (360, 1088217), (390, 1004508), (393, 996840), (405, 967304), (426, 919620), (468, 837090), (520, 753381), (524, 747630), (540, 725478), (568, 689715), (585, 669672), (639, 613080), (648, 604565), (655, 598104), (702, 558060), (710, 551772), (780, 502254), (786, 498420), (810, 483652), (852, 459810), (923, 424440), (936, 418545), (1048, 373815), (1053, 372040), (1065, 367848), (1080, 362739), (1170, 334836), (1179, 332280), (1278, 306540), (1310, 299052), (1404, 279030), (1420, 275886), (1560, 251127), (1572, 249210), (1620, 241826), (1703, 230040), (1704, 229905), (1755, 223224), (1846, 212220), (1917, 204360), (1965, 199368), (2106, 186020), (2130, 183924), (2340, 167418), (2358, 166140), (2556, 153270), (2620, 149526), (2769, 141480), (2808, 139515), (2840, 137943), (3144, 124605), (3195, 122616), (3240, 120913), (3406, 115020), (3510, 111612), (3537, 110760), (3692, 106110), (3834, 102180), (3930, 99684), (4212, 93010), (4260, 91962), (4615, 84888), (4680, 83709), (4716, 83070), (5109, 76680), (5112, 76635), (5240, 74763), (5265, 74408), (5538, 70740), (5751, 68120), (5895, 66456), (6390, 61308), (6812, 57510), (7020, 55806), (7074, 55380), (7384, 53055), (7668, 51090), (7860, 49842), (8307, 47160), (8424, 46505), (8515, 46008), (8520, 45981), (9230, 42444), (9301, 42120), (9432, 41535), (9585, 40872), (10218, 38340), (10530, 37204), (10611, 36920), (11076, 35370), (11502, 34060), (11790, 33228), (12780, 30654), (13624, 28755), (13845, 28296), (14040, 27903), (14148, 27690), (15327, 25560), (15336, 25545), (15720, 24921), (16614, 23580), (17030, 23004), (17685, 22152), (18460, 21222), (18602, 21060), (19170, 20436)]