538413960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:265

約数の個数: 256

約数和(自身を含む): 1916928000

約数和(自身を除く): 1378514040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 103, 105, 120, 127, 140, 147, 168, 196, 206, 210, 245, 254, 280, 294, 309, 343, 381, 392, 412, 420, 490, 508, 515, 588, 618, 635, 686, 721, 735, 762, 824, 840, 889, 980, 1016, 1029, 1030, 1176, 1236, 1270, 1372, 1442, 1470, 1524, 1545, 1715, 1778, 1905, 1960, 2058, 2060, 2163, 2472, 2540, 2667, 2744, 2884, 2940, 3048, 3090, 3430, 3556, 3605, 3810, 4116, 4120, 4326, 4445, 5047, 5080, 5145, 5334, 5768, 5880, 6180, 6223, 6860, 7112, 7210, 7620, 8232, 8652, 8890, 10094, 10290, 10668, 10815, 12360, 12446, 13081, 13335, 13720, 14420, 15141, 15240, 17304, 17780, 18669, 20188, 20580, 21336, 21630, 24892, 25235, 26162, 26670, 28840, 30282, 31115, 35329, 35560, 37338, 39243, 40376, 41160, 43260, 43561, 49784, 50470, 52324, 53340, 60564, 62230, 65405, 70658, 74676, 75705, 78486, 86520, 87122, 91567, 93345, 100940, 104648, 105987, 106680, 121128, 124460, 130683, 130810, 141316, 149352, 151410, 156972, 174244, 176645, 183134, 186690, 196215, 201880, 211974, 217805, 248920, 261366, 261620, 274701, 282632, 302820, 313944, 348488, 353290, 366268, 373380, 392430, 423948, 435610, 457835, 522732, 523240, 529935, 549402, 605640, 640969, 653415, 706580, 732536, 746760, 784860, 847896, 871220, 915670, 1045464, 1059870, 1098804, 1281938, 1306830, 1373505, 1413160, 1569720, 1742440, 1831340, 1922907, 2119740, 2197608, 2563876, 2613660, 2747010, 3204845, 3662680, 3845814, 4239480, 4486783, 5127752, 5227320, 5494020, 6409690, 7691628, 8973566, 9614535, 10988040, 12819380, 13460349, 15383256, 17947132, 19229070, 22433915, 25638760, 26920698, 35894264, 38458140, 44867830, 53841396, 67301745, 76916280, 89735660, 107682792, 134603490, 179471320, 269206980, 538413960]

約数ペア:

[(1, 538413960), (2, 269206980), (3, 179471320), (4, 134603490), (5, 107682792), (6, 89735660), (7, 76916280), (8, 67301745), (10, 53841396), (12, 44867830), (14, 38458140), (15, 35894264), (20, 26920698), (21, 25638760), (24, 22433915), (28, 19229070), (30, 17947132), (35, 15383256), (40, 13460349), (42, 12819380), (49, 10988040), (56, 9614535), (60, 8973566), (70, 7691628), (84, 6409690), (98, 5494020), (103, 5227320), (105, 5127752), (120, 4486783), (127, 4239480), (140, 3845814), (147, 3662680), (168, 3204845), (196, 2747010), (206, 2613660), (210, 2563876), (245, 2197608), (254, 2119740), (280, 1922907), (294, 1831340), (309, 1742440), (343, 1569720), (381, 1413160), (392, 1373505), (412, 1306830), (420, 1281938), (490, 1098804), (508, 1059870), (515, 1045464), (588, 915670), (618, 871220), (635, 847896), (686, 784860), (721, 746760), (735, 732536), (762, 706580), (824, 653415), (840, 640969), (889, 605640), (980, 549402), (1016, 529935), (1029, 523240), (1030, 522732), (1176, 457835), (1236, 435610), (1270, 423948), (1372, 392430), (1442, 373380), (1470, 366268), (1524, 353290), (1545, 348488), (1715, 313944), (1778, 302820), (1905, 282632), (1960, 274701), (2058, 261620), (2060, 261366), (2163, 248920), (2472, 217805), (2540, 211974), (2667, 201880), (2744, 196215), (2884, 186690), (2940, 183134), (3048, 176645), (3090, 174244), (3430, 156972), (3556, 151410), (3605, 149352), (3810, 141316), (4116, 130810), (4120, 130683), (4326, 124460), (4445, 121128), (5047, 106680), (5080, 105987), (5145, 104648), (5334, 100940), (5768, 93345), (5880, 91567), (6180, 87122), (6223, 86520), (6860, 78486), (7112, 75705), (7210, 74676), (7620, 70658), (8232, 65405), (8652, 62230), (8890, 60564), (10094, 53340), (10290, 52324), (10668, 50470), (10815, 49784), (12360, 43561), (12446, 43260), (13081, 41160), (13335, 40376), (13720, 39243), (14420, 37338), (15141, 35560), (15240, 35329), (17304, 31115), (17780, 30282), (18669, 28840), (20188, 26670), (20580, 26162), (21336, 25235), (21630, 24892)]