19317838680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{125669}}^1$

素因数の和:125754

約数の個数: 192

約数和(自身を含む): 72928814400

約数和(自身を除く): 53610975720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 61, 63, 70, 72, 84, 90, 105, 120, 122, 126, 140, 168, 180, 183, 210, 244, 252, 280, 305, 315, 360, 366, 420, 427, 488, 504, 549, 610, 630, 732, 840, 854, 915, 1098, 1220, 1260, 1281, 1464, 1708, 1830, 2135, 2196, 2440, 2520, 2562, 2745, 3416, 3660, 3843, 4270, 4392, 5124, 5490, 6405, 7320, 7686, 8540, 10248, 10980, 12810, 15372, 17080, 19215, 21960, 25620, 30744, 38430, 51240, 76860, 125669, 153720, 251338, 377007, 502676, 628345, 754014, 879683, 1005352, 1131021, 1256690, 1508028, 1759366, 1885035, 2262042, 2513380, 2639049, 3016056, 3518732, 3770070, 4398415, 4524084, 5026760, 5278098, 5655105, 7037464, 7540140, 7665809, 7917147, 8796830, 9048168, 10556196, 11310210, 13195245, 15080280, 15331618, 15834294, 17593660, 21112392, 22620420, 22997427, 26390490, 30663236, 31668588, 35187320, 38329045, 39585735, 45240840, 45994854, 52780980, 53660663, 61326472, 63337176, 68992281, 76658090, 79171470, 91989708, 105561960, 107321326, 114987135, 137984562, 153316180, 158342940, 160981989, 183979416, 214642652, 229974270, 268303315, 275969124, 306632360, 316685880, 321963978, 344961405, 429285304, 459948540, 482945967, 536606630, 551938248, 643927956, 689922810, 804909945, 919897080, 965891934, 1073213260, 1287855912, 1379845620, 1609819890, 1931783868, 2146426520, 2414729835, 2759691240, 3219639780, 3863567736, 4829459670, 6439279560, 9658919340, 19317838680]

約数ペア:

[(1, 19317838680), (2, 9658919340), (3, 6439279560), (4, 4829459670), (5, 3863567736), (6, 3219639780), (7, 2759691240), (8, 2414729835), (9, 2146426520), (10, 1931783868), (12, 1609819890), (14, 1379845620), (15, 1287855912), (18, 1073213260), (20, 965891934), (21, 919897080), (24, 804909945), (28, 689922810), (30, 643927956), (35, 551938248), (36, 536606630), (40, 482945967), (42, 459948540), (45, 429285304), (56, 344961405), (60, 321963978), (61, 316685880), (63, 306632360), (70, 275969124), (72, 268303315), (84, 229974270), (90, 214642652), (105, 183979416), (120, 160981989), (122, 158342940), (126, 153316180), (140, 137984562), (168, 114987135), (180, 107321326), (183, 105561960), (210, 91989708), (244, 79171470), (252, 76658090), (280, 68992281), (305, 63337176), (315, 61326472), (360, 53660663), (366, 52780980), (420, 45994854), (427, 45240840), (488, 39585735), (504, 38329045), (549, 35187320), (610, 31668588), (630, 30663236), (732, 26390490), (840, 22997427), (854, 22620420), (915, 21112392), (1098, 17593660), (1220, 15834294), (1260, 15331618), (1281, 15080280), (1464, 13195245), (1708, 11310210), (1830, 10556196), (2135, 9048168), (2196, 8796830), (2440, 7917147), (2520, 7665809), (2562, 7540140), (2745, 7037464), (3416, 5655105), (3660, 5278098), (3843, 5026760), (4270, 4524084), (4392, 4398415), (5124, 3770070), (5490, 3518732), (6405, 3016056), (7320, 2639049), (7686, 2513380), (8540, 2262042), (10248, 1885035), (10980, 1759366), (12810, 1508028), (15372, 1256690), (17080, 1131021), (19215, 1005352), (21960, 879683), (25620, 754014), (30744, 628345), (38430, 502676), (51240, 377007), (76860, 251338), (125669, 153720)]