19636694760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{631}}^1$

素因数の和:888

約数の個数: 256

約数和(自身を含む): 62387804160

約数和(自身を除く): 42751109400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 43, 60, 74, 86, 111, 120, 129, 148, 163, 172, 185, 215, 222, 258, 296, 326, 344, 370, 430, 444, 489, 516, 555, 631, 645, 652, 740, 815, 860, 888, 978, 1032, 1110, 1262, 1290, 1304, 1480, 1591, 1630, 1720, 1893, 1956, 2220, 2445, 2524, 2580, 3155, 3182, 3260, 3786, 3912, 4440, 4773, 4890, 5048, 5160, 6031, 6310, 6364, 6520, 7009, 7572, 7955, 9465, 9546, 9780, 12062, 12620, 12728, 14018, 15144, 15910, 18093, 18930, 19092, 19560, 21027, 23347, 23865, 24124, 25240, 27133, 28036, 30155, 31820, 35045, 36186, 37860, 38184, 42054, 46694, 47730, 48248, 54266, 56072, 60310, 63640, 70041, 70090, 72372, 75720, 81399, 84108, 90465, 93388, 95460, 102853, 105135, 108532, 116735, 120620, 135665, 140082, 140180, 144744, 162798, 168216, 180930, 186776, 190920, 205706, 210270, 217064, 233470, 241240, 259333, 271330, 280164, 280360, 308559, 325596, 350205, 361860, 406995, 411412, 420540, 466940, 514265, 518666, 542660, 560328, 617118, 651192, 700410, 723720, 777999, 813990, 822824, 841080, 933880, 1003921, 1028530, 1037332, 1085320, 1234236, 1296665, 1400820, 1542795, 1555998, 1627980, 2007842, 2057060, 2074664, 2468472, 2593330, 2801640, 3011763, 3085590, 3111996, 3255960, 3805561, 3889995, 4015684, 4114120, 4422679, 5019605, 5186660, 6023526, 6171180, 6223992, 7611122, 7779990, 8031368, 8845358, 10039210, 10373320, 11416683, 12047052, 12342360, 13268037, 15058815, 15222244, 15559980, 17690716, 19027805, 20078420, 22113395, 22833366, 24094104, 26536074, 30117630, 30444488, 31119960, 35381432, 38055610, 40156840, 44226790, 45666732, 53072148, 57083415, 60235260, 66340185, 76111220, 88453580, 91333464, 106144296, 114166830, 120470520, 132680370, 152222440, 163639123, 176907160, 228333660, 265360740, 327278246, 456667320, 490917369, 530721480, 654556492, 818195615, 981834738, 1309112984, 1636391230, 1963669476, 2454586845, 3272782460, 3927338952, 4909173690, 6545564920, 9818347380, 19636694760]

約数ペア:

[(1, 19636694760), (2, 9818347380), (3, 6545564920), (4, 4909173690), (5, 3927338952), (6, 3272782460), (8, 2454586845), (10, 1963669476), (12, 1636391230), (15, 1309112984), (20, 981834738), (24, 818195615), (30, 654556492), (37, 530721480), (40, 490917369), (43, 456667320), (60, 327278246), (74, 265360740), (86, 228333660), (111, 176907160), (120, 163639123), (129, 152222440), (148, 132680370), (163, 120470520), (172, 114166830), (185, 106144296), (215, 91333464), (222, 88453580), (258, 76111220), (296, 66340185), (326, 60235260), (344, 57083415), (370, 53072148), (430, 45666732), (444, 44226790), (489, 40156840), (516, 38055610), (555, 35381432), (631, 31119960), (645, 30444488), (652, 30117630), (740, 26536074), (815, 24094104), (860, 22833366), (888, 22113395), (978, 20078420), (1032, 19027805), (1110, 17690716), (1262, 15559980), (1290, 15222244), (1304, 15058815), (1480, 13268037), (1591, 12342360), (1630, 12047052), (1720, 11416683), (1893, 10373320), (1956, 10039210), (2220, 8845358), (2445, 8031368), (2524, 7779990), (2580, 7611122), (3155, 6223992), (3182, 6171180), (3260, 6023526), (3786, 5186660), (3912, 5019605), (4440, 4422679), (4773, 4114120), (4890, 4015684), (5048, 3889995), (5160, 3805561), (6031, 3255960), (6310, 3111996), (6364, 3085590), (6520, 3011763), (7009, 2801640), (7572, 2593330), (7955, 2468472), (9465, 2074664), (9546, 2057060), (9780, 2007842), (12062, 1627980), (12620, 1555998), (12728, 1542795), (14018, 1400820), (15144, 1296665), (15910, 1234236), (18093, 1085320), (18930, 1037332), (19092, 1028530), (19560, 1003921), (21027, 933880), (23347, 841080), (23865, 822824), (24124, 813990), (25240, 777999), (27133, 723720), (28036, 700410), (30155, 651192), (31820, 617118), (35045, 560328), (36186, 542660), (37860, 518666), (38184, 514265), (42054, 466940), (46694, 420540), (47730, 411412), (48248, 406995), (54266, 361860), (56072, 350205), (60310, 325596), (63640, 308559), (70041, 280360), (70090, 280164), (72372, 271330), (75720, 259333), (81399, 241240), (84108, 233470), (90465, 217064), (93388, 210270), (95460, 205706), (102853, 190920), (105135, 186776), (108532, 180930), (116735, 168216), (120620, 162798), (135665, 144744), (140082, 140180)]