227761800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 288

約数和(自身を含む): 841374720

約数和(自身を除く): 613612920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 61, 70, 75, 84, 98, 100, 105, 120, 122, 127, 140, 147, 150, 168, 175, 183, 196, 200, 210, 244, 245, 254, 280, 294, 300, 305, 350, 366, 381, 392, 420, 427, 488, 490, 508, 525, 588, 600, 610, 635, 700, 732, 735, 762, 840, 854, 889, 915, 980, 1016, 1050, 1176, 1220, 1225, 1270, 1281, 1400, 1464, 1470, 1524, 1525, 1708, 1778, 1830, 1905, 1960, 2100, 2135, 2440, 2450, 2540, 2562, 2667, 2940, 2989, 3048, 3050, 3175, 3416, 3556, 3660, 3675, 3810, 4200, 4270, 4445, 4575, 4900, 5080, 5124, 5334, 5880, 5978, 6100, 6223, 6350, 6405, 7112, 7320, 7350, 7620, 7747, 8540, 8890, 8967, 9150, 9525, 9800, 10248, 10668, 10675, 11956, 12200, 12446, 12700, 12810, 13335, 14700, 14945, 15240, 15494, 17080, 17780, 17934, 18300, 18669, 19050, 21336, 21350, 22225, 23241, 23912, 24892, 25400, 25620, 26670, 29400, 29890, 30988, 31115, 32025, 35560, 35868, 36600, 37338, 38100, 38735, 42700, 44450, 44835, 46482, 49784, 51240, 53340, 54229, 59780, 61976, 62230, 64050, 66675, 71736, 74676, 74725, 76200, 77470, 85400, 88900, 89670, 92964, 93345, 106680, 108458, 116205, 119560, 124460, 128100, 133350, 149352, 149450, 154940, 155575, 162687, 177800, 179340, 185928, 186690, 193675, 216916, 224175, 232410, 248920, 256200, 266700, 271145, 298900, 309880, 311150, 325374, 358680, 373380, 379603, 387350, 433832, 448350, 464820, 466725, 533400, 542290, 581025, 597800, 622300, 650748, 746760, 759206, 774700, 813435, 896700, 929640, 933450, 1084580, 1138809, 1162050, 1244600, 1301496, 1355725, 1518412, 1549400, 1626870, 1793400, 1866900, 1898015, 2169160, 2277618, 2324100, 2711450, 3036824, 3253740, 3733800, 3796030, 4067175, 4555236, 4648200, 5422900, 5694045, 6507480, 7592060, 8134350, 9110472, 9490075, 10845800, 11388090, 15184120, 16268700, 18980150, 22776180, 28470225, 32537400, 37960300, 45552360, 56940450, 75920600, 113880900, 227761800]

約数ペア:

[(1, 227761800), (2, 113880900), (3, 75920600), (4, 56940450), (5, 45552360), (6, 37960300), (7, 32537400), (8, 28470225), (10, 22776180), (12, 18980150), (14, 16268700), (15, 15184120), (20, 11388090), (21, 10845800), (24, 9490075), (25, 9110472), (28, 8134350), (30, 7592060), (35, 6507480), (40, 5694045), (42, 5422900), (49, 4648200), (50, 4555236), (56, 4067175), (60, 3796030), (61, 3733800), (70, 3253740), (75, 3036824), (84, 2711450), (98, 2324100), (100, 2277618), (105, 2169160), (120, 1898015), (122, 1866900), (127, 1793400), (140, 1626870), (147, 1549400), (150, 1518412), (168, 1355725), (175, 1301496), (183, 1244600), (196, 1162050), (200, 1138809), (210, 1084580), (244, 933450), (245, 929640), (254, 896700), (280, 813435), (294, 774700), (300, 759206), (305, 746760), (350, 650748), (366, 622300), (381, 597800), (392, 581025), (420, 542290), (427, 533400), (488, 466725), (490, 464820), (508, 448350), (525, 433832), (588, 387350), (600, 379603), (610, 373380), (635, 358680), (700, 325374), (732, 311150), (735, 309880), (762, 298900), (840, 271145), (854, 266700), (889, 256200), (915, 248920), (980, 232410), (1016, 224175), (1050, 216916), (1176, 193675), (1220, 186690), (1225, 185928), (1270, 179340), (1281, 177800), (1400, 162687), (1464, 155575), (1470, 154940), (1524, 149450), (1525, 149352), (1708, 133350), (1778, 128100), (1830, 124460), (1905, 119560), (1960, 116205), (2100, 108458), (2135, 106680), (2440, 93345), (2450, 92964), (2540, 89670), (2562, 88900), (2667, 85400), (2940, 77470), (2989, 76200), (3048, 74725), (3050, 74676), (3175, 71736), (3416, 66675), (3556, 64050), (3660, 62230), (3675, 61976), (3810, 59780), (4200, 54229), (4270, 53340), (4445, 51240), (4575, 49784), (4900, 46482), (5080, 44835), (5124, 44450), (5334, 42700), (5880, 38735), (5978, 38100), (6100, 37338), (6223, 36600), (6350, 35868), (6405, 35560), (7112, 32025), (7320, 31115), (7350, 30988), (7620, 29890), (7747, 29400), (8540, 26670), (8890, 25620), (8967, 25400), (9150, 24892), (9525, 23912), (9800, 23241), (10248, 22225), (10668, 21350), (10675, 21336), (11956, 19050), (12200, 18669), (12446, 18300), (12700, 17934), (12810, 17780), (13335, 17080), (14700, 15494), (14945, 15240)]