31379676120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{109919}}^1$

素因数の和:110010

約数の個数: 192

約数和(自身を含む): 111630355200

約数和(自身を除く): 80250679080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 61, 65, 72, 78, 90, 104, 117, 120, 122, 130, 156, 180, 183, 195, 234, 244, 260, 305, 312, 360, 366, 390, 468, 488, 520, 549, 585, 610, 732, 780, 793, 915, 936, 1098, 1170, 1220, 1464, 1560, 1586, 1830, 2196, 2340, 2379, 2440, 2745, 3172, 3660, 3965, 4392, 4680, 4758, 5490, 6344, 7137, 7320, 7930, 9516, 10980, 11895, 14274, 15860, 19032, 21960, 23790, 28548, 31720, 35685, 47580, 57096, 71370, 95160, 109919, 142740, 219838, 285480, 329757, 439676, 549595, 659514, 879352, 989271, 1099190, 1319028, 1428947, 1648785, 1978542, 2198380, 2638056, 2857894, 3297570, 3957084, 4286841, 4396760, 4946355, 5715788, 6595140, 6705059, 7144735, 7914168, 8573682, 9892710, 11431576, 12860523, 13190280, 13410118, 14289470, 17147364, 19785420, 20115177, 21434205, 25721046, 26820236, 28578940, 33525295, 34294728, 39570840, 40230354, 42868410, 51442092, 53640472, 57157880, 60345531, 64302615, 67050590, 80460708, 85736820, 87165767, 100575885, 102884184, 120691062, 128605230, 134101180, 160921416, 171473640, 174331534, 201151770, 241382124, 257210460, 261497301, 268202360, 301727655, 348663068, 402303540, 435828835, 482764248, 514420920, 522994602, 603455310, 697326136, 784491903, 804607080, 871657670, 1045989204, 1206910620, 1307486505, 1568983806, 1743315340, 2091978408, 2413821240, 2614973010, 3137967612, 3486630680, 3922459515, 5229946020, 6275935224, 7844919030, 10459892040, 15689838060, 31379676120]

約数ペア:

[(1, 31379676120), (2, 15689838060), (3, 10459892040), (4, 7844919030), (5, 6275935224), (6, 5229946020), (8, 3922459515), (9, 3486630680), (10, 3137967612), (12, 2614973010), (13, 2413821240), (15, 2091978408), (18, 1743315340), (20, 1568983806), (24, 1307486505), (26, 1206910620), (30, 1045989204), (36, 871657670), (39, 804607080), (40, 784491903), (45, 697326136), (52, 603455310), (60, 522994602), (61, 514420920), (65, 482764248), (72, 435828835), (78, 402303540), (90, 348663068), (104, 301727655), (117, 268202360), (120, 261497301), (122, 257210460), (130, 241382124), (156, 201151770), (180, 174331534), (183, 171473640), (195, 160921416), (234, 134101180), (244, 128605230), (260, 120691062), (305, 102884184), (312, 100575885), (360, 87165767), (366, 85736820), (390, 80460708), (468, 67050590), (488, 64302615), (520, 60345531), (549, 57157880), (585, 53640472), (610, 51442092), (732, 42868410), (780, 40230354), (793, 39570840), (915, 34294728), (936, 33525295), (1098, 28578940), (1170, 26820236), (1220, 25721046), (1464, 21434205), (1560, 20115177), (1586, 19785420), (1830, 17147364), (2196, 14289470), (2340, 13410118), (2379, 13190280), (2440, 12860523), (2745, 11431576), (3172, 9892710), (3660, 8573682), (3965, 7914168), (4392, 7144735), (4680, 6705059), (4758, 6595140), (5490, 5715788), (6344, 4946355), (7137, 4396760), (7320, 4286841), (7930, 3957084), (9516, 3297570), (10980, 2857894), (11895, 2638056), (14274, 2198380), (15860, 1978542), (19032, 1648785), (21960, 1428947), (23790, 1319028), (28548, 1099190), (31720, 989271), (35685, 879352), (47580, 659514), (57096, 549595), (71370, 439676), (95160, 329757), (109919, 285480), (142740, 219838)]