310863840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{13217}}^1$

素因数の和:13249

約数の個数: 144

約数和(自身を含む): 1139180112

約数和(自身を除く): 828316272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 13217, 23520, 26434, 39651, 52868, 66085, 79302, 92519, 105736, 132170, 158604, 185038, 198255, 211472, 264340, 277557, 317208, 370076, 396510, 422944, 462595, 528680, 555114, 634416, 647633, 740152, 793020, 925190, 1057360, 1110228, 1268832, 1295266, 1387785, 1480304, 1586040, 1850380, 1942899, 2114720, 2220456, 2590532, 2775570, 2960608, 3172080, 3238165, 3700760, 3885798, 4440912, 5181064, 5551140, 6344160, 6476330, 7401520, 7771596, 8881824, 9714495, 10362128, 11102280, 12952660, 14803040, 15543192, 19428990, 20724256, 22204560, 25905320, 31086384, 38857980, 44409120, 51810640, 62172768, 77715960, 103621280, 155431920, 310863840]

約数ペア:

[(1, 310863840), (2, 155431920), (3, 103621280), (4, 77715960), (5, 62172768), (6, 51810640), (7, 44409120), (8, 38857980), (10, 31086384), (12, 25905320), (14, 22204560), (15, 20724256), (16, 19428990), (20, 15543192), (21, 14803040), (24, 12952660), (28, 11102280), (30, 10362128), (32, 9714495), (35, 8881824), (40, 7771596), (42, 7401520), (48, 6476330), (49, 6344160), (56, 5551140), (60, 5181064), (70, 4440912), (80, 3885798), (84, 3700760), (96, 3238165), (98, 3172080), (105, 2960608), (112, 2775570), (120, 2590532), (140, 2220456), (147, 2114720), (160, 1942899), (168, 1850380), (196, 1586040), (210, 1480304), (224, 1387785), (240, 1295266), (245, 1268832), (280, 1110228), (294, 1057360), (336, 925190), (392, 793020), (420, 740152), (480, 647633), (490, 634416), (560, 555114), (588, 528680), (672, 462595), (735, 422944), (784, 396510), (840, 370076), (980, 317208), (1120, 277557), (1176, 264340), (1470, 211472), (1568, 198255), (1680, 185038), (1960, 158604), (2352, 132170), (2940, 105736), (3360, 92519), (3920, 79302), (4704, 66085), (5880, 52868), (7840, 39651), (11760, 26434), (13217, 23520)]