122578960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:381

約数の個数: 160

約数和(自身を含む): 351977472

約数和(自身を除く): 229398512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 35, 40, 46, 56, 62, 70, 80, 92, 112, 115, 124, 140, 155, 161, 184, 217, 230, 248, 280, 307, 310, 322, 368, 434, 460, 496, 560, 614, 620, 644, 713, 805, 868, 920, 1085, 1228, 1240, 1288, 1426, 1535, 1610, 1736, 1840, 2149, 2170, 2456, 2480, 2576, 2852, 3070, 3220, 3472, 3565, 4298, 4340, 4912, 4991, 5704, 6140, 6440, 7061, 7130, 8596, 8680, 9517, 9982, 10745, 11408, 12280, 12880, 14122, 14260, 17192, 17360, 19034, 19964, 21490, 24560, 24955, 28244, 28520, 34384, 35305, 38068, 39928, 42980, 47585, 49427, 49910, 56488, 57040, 66619, 70610, 76136, 79856, 85960, 95170, 98854, 99820, 112976, 133238, 141220, 152272, 171920, 190340, 197708, 199640, 218891, 247135, 266476, 282440, 333095, 380680, 395416, 399280, 437782, 494270, 532952, 564880, 666190, 761360, 790832, 875564, 988540, 1065904, 1094455, 1332380, 1532237, 1751128, 1977080, 2188910, 2664760, 3064474, 3502256, 3954160, 4377820, 5329520, 6128948, 7661185, 8755640, 12257896, 15322370, 17511280, 24515792, 30644740, 61289480, 122578960]

約数ペア:

[(1, 122578960), (2, 61289480), (4, 30644740), (5, 24515792), (7, 17511280), (8, 15322370), (10, 12257896), (14, 8755640), (16, 7661185), (20, 6128948), (23, 5329520), (28, 4377820), (31, 3954160), (35, 3502256), (40, 3064474), (46, 2664760), (56, 2188910), (62, 1977080), (70, 1751128), (80, 1532237), (92, 1332380), (112, 1094455), (115, 1065904), (124, 988540), (140, 875564), (155, 790832), (161, 761360), (184, 666190), (217, 564880), (230, 532952), (248, 494270), (280, 437782), (307, 399280), (310, 395416), (322, 380680), (368, 333095), (434, 282440), (460, 266476), (496, 247135), (560, 218891), (614, 199640), (620, 197708), (644, 190340), (713, 171920), (805, 152272), (868, 141220), (920, 133238), (1085, 112976), (1228, 99820), (1240, 98854), (1288, 95170), (1426, 85960), (1535, 79856), (1610, 76136), (1736, 70610), (1840, 66619), (2149, 57040), (2170, 56488), (2456, 49910), (2480, 49427), (2576, 47585), (2852, 42980), (3070, 39928), (3220, 38068), (3472, 35305), (3565, 34384), (4298, 28520), (4340, 28244), (4912, 24955), (4991, 24560), (5704, 21490), (6140, 19964), (6440, 19034), (7061, 17360), (7130, 17192), (8596, 14260), (8680, 14122), (9517, 12880), (9982, 12280), (10745, 11408)]