308237520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:773

約数の個数: 160

約数和(自身を含む): 1004757120

約数和(自身を除く): 696519600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 67, 80, 87, 116, 120, 134, 145, 174, 201, 232, 240, 268, 290, 335, 348, 402, 435, 464, 536, 580, 661, 670, 696, 804, 870, 1005, 1072, 1160, 1322, 1340, 1392, 1608, 1740, 1943, 1983, 2010, 2320, 2644, 2680, 3216, 3305, 3480, 3886, 3966, 4020, 5288, 5360, 5829, 6610, 6960, 7772, 7932, 8040, 9715, 9915, 10576, 11658, 13220, 15544, 15864, 16080, 19169, 19430, 19830, 23316, 26440, 29145, 31088, 31728, 38338, 38860, 39660, 44287, 46632, 52880, 57507, 58290, 76676, 77720, 79320, 88574, 93264, 95845, 115014, 116580, 132861, 153352, 155440, 158640, 177148, 191690, 221435, 230028, 233160, 265722, 287535, 306704, 354296, 383380, 442870, 460056, 466320, 531444, 575070, 664305, 708592, 766760, 885740, 920112, 1062888, 1150140, 1284323, 1328610, 1533520, 1771480, 2125776, 2300280, 2568646, 2657220, 3542960, 3852969, 4600560, 5137292, 5314440, 6421615, 7705938, 10274584, 10628880, 12843230, 15411876, 19264845, 20549168, 25686460, 30823752, 38529690, 51372920, 61647504, 77059380, 102745840, 154118760, 308237520]

約数ペア:

[(1, 308237520), (2, 154118760), (3, 102745840), (4, 77059380), (5, 61647504), (6, 51372920), (8, 38529690), (10, 30823752), (12, 25686460), (15, 20549168), (16, 19264845), (20, 15411876), (24, 12843230), (29, 10628880), (30, 10274584), (40, 7705938), (48, 6421615), (58, 5314440), (60, 5137292), (67, 4600560), (80, 3852969), (87, 3542960), (116, 2657220), (120, 2568646), (134, 2300280), (145, 2125776), (174, 1771480), (201, 1533520), (232, 1328610), (240, 1284323), (268, 1150140), (290, 1062888), (335, 920112), (348, 885740), (402, 766760), (435, 708592), (464, 664305), (536, 575070), (580, 531444), (661, 466320), (670, 460056), (696, 442870), (804, 383380), (870, 354296), (1005, 306704), (1072, 287535), (1160, 265722), (1322, 233160), (1340, 230028), (1392, 221435), (1608, 191690), (1740, 177148), (1943, 158640), (1983, 155440), (2010, 153352), (2320, 132861), (2644, 116580), (2680, 115014), (3216, 95845), (3305, 93264), (3480, 88574), (3886, 79320), (3966, 77720), (4020, 76676), (5288, 58290), (5360, 57507), (5829, 52880), (6610, 46632), (6960, 44287), (7772, 39660), (7932, 38860), (8040, 38338), (9715, 31728), (9915, 31088), (10576, 29145), (11658, 26440), (13220, 23316), (15544, 19830), (15864, 19430), (16080, 19169)]