776974080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:223

約数の個数: 288

約数和(自身を含む): 2627831808

約数和(自身を除く): 1850857728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 61, 62, 64, 80, 93, 96, 107, 120, 122, 124, 128, 155, 160, 183, 186, 192, 214, 240, 244, 248, 256, 305, 310, 320, 321, 366, 372, 384, 428, 465, 480, 488, 496, 535, 610, 620, 640, 642, 732, 744, 768, 856, 915, 930, 960, 976, 992, 1070, 1220, 1240, 1280, 1284, 1464, 1488, 1605, 1712, 1830, 1860, 1891, 1920, 1952, 1984, 2140, 2440, 2480, 2568, 2928, 2976, 3210, 3317, 3424, 3660, 3720, 3782, 3840, 3904, 3968, 4280, 4880, 4960, 5136, 5673, 5856, 5952, 6420, 6527, 6634, 6848, 7320, 7440, 7564, 7808, 7936, 8560, 9455, 9760, 9920, 9951, 10272, 11346, 11712, 11904, 12840, 13054, 13268, 13696, 14640, 14880, 15128, 15616, 16585, 17120, 18910, 19520, 19581, 19840, 19902, 20544, 22692, 23424, 23808, 25680, 26108, 26536, 27392, 28365, 29280, 29760, 30256, 32635, 33170, 34240, 37820, 39040, 39162, 39680, 39804, 41088, 45384, 46848, 49755, 51360, 52216, 53072, 56730, 58560, 59520, 60512, 65270, 66340, 68480, 75640, 78080, 78324, 79608, 82176, 90768, 97905, 99510, 102720, 104432, 106144, 113460, 117120, 119040, 121024, 130540, 132680, 136960, 151280, 156648, 159216, 181536, 195810, 199020, 202337, 205440, 208864, 212288, 226920, 234240, 242048, 261080, 265360, 302560, 313296, 318432, 363072, 391620, 398040, 404674, 410880, 417728, 424576, 453840, 484096, 522160, 530720, 605120, 607011, 626592, 636864, 726144, 783240, 796080, 809348, 835456, 849152, 907680, 1011685, 1044320, 1061440, 1210240, 1214022, 1253184, 1273728, 1452288, 1566480, 1592160, 1618696, 1670912, 1815360, 2023370, 2088640, 2122880, 2420480, 2428044, 2506368, 2547456, 3035055, 3132960, 3184320, 3237392, 3630720, 4046740, 4177280, 4245760, 4856088, 5012736, 6070110, 6265920, 6368640, 6474784, 7261440, 8093480, 8354560, 9712176, 12140220, 12531840, 12737280, 12949568, 16186960, 19424352, 24280440, 25063680, 25899136, 32373920, 38848704, 48560880, 51798272, 64747840, 77697408, 97121760, 129495680, 155394816, 194243520, 258991360, 388487040, 776974080]

約数ペア:

[(1, 776974080), (2, 388487040), (3, 258991360), (4, 194243520), (5, 155394816), (6, 129495680), (8, 97121760), (10, 77697408), (12, 64747840), (15, 51798272), (16, 48560880), (20, 38848704), (24, 32373920), (30, 25899136), (31, 25063680), (32, 24280440), (40, 19424352), (48, 16186960), (60, 12949568), (61, 12737280), (62, 12531840), (64, 12140220), (80, 9712176), (93, 8354560), (96, 8093480), (107, 7261440), (120, 6474784), (122, 6368640), (124, 6265920), (128, 6070110), (155, 5012736), (160, 4856088), (183, 4245760), (186, 4177280), (192, 4046740), (214, 3630720), (240, 3237392), (244, 3184320), (248, 3132960), (256, 3035055), (305, 2547456), (310, 2506368), (320, 2428044), (321, 2420480), (366, 2122880), (372, 2088640), (384, 2023370), (428, 1815360), (465, 1670912), (480, 1618696), (488, 1592160), (496, 1566480), (535, 1452288), (610, 1273728), (620, 1253184), (640, 1214022), (642, 1210240), (732, 1061440), (744, 1044320), (768, 1011685), (856, 907680), (915, 849152), (930, 835456), (960, 809348), (976, 796080), (992, 783240), (1070, 726144), (1220, 636864), (1240, 626592), (1280, 607011), (1284, 605120), (1464, 530720), (1488, 522160), (1605, 484096), (1712, 453840), (1830, 424576), (1860, 417728), (1891, 410880), (1920, 404674), (1952, 398040), (1984, 391620), (2140, 363072), (2440, 318432), (2480, 313296), (2568, 302560), (2928, 265360), (2976, 261080), (3210, 242048), (3317, 234240), (3424, 226920), (3660, 212288), (3720, 208864), (3782, 205440), (3840, 202337), (3904, 199020), (3968, 195810), (4280, 181536), (4880, 159216), (4960, 156648), (5136, 151280), (5673, 136960), (5856, 132680), (5952, 130540), (6420, 121024), (6527, 119040), (6634, 117120), (6848, 113460), (7320, 106144), (7440, 104432), (7564, 102720), (7808, 99510), (7936, 97905), (8560, 90768), (9455, 82176), (9760, 79608), (9920, 78324), (9951, 78080), (10272, 75640), (11346, 68480), (11712, 66340), (11904, 65270), (12840, 60512), (13054, 59520), (13268, 58560), (13696, 56730), (14640, 53072), (14880, 52216), (15128, 51360), (15616, 49755), (16585, 46848), (17120, 45384), (18910, 41088), (19520, 39804), (19581, 39680), (19840, 39162), (19902, 39040), (20544, 37820), (22692, 34240), (23424, 33170), (23808, 32635), (25680, 30256), (26108, 29760), (26536, 29280), (27392, 28365)]