122107760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{929}}^1$

素因数の和:1026

約数の個数: 80

約数和(自身を含む): 298909440

約数和(自身を除く): 176801680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 53, 62, 80, 106, 124, 155, 212, 248, 265, 310, 424, 496, 530, 620, 848, 929, 1060, 1240, 1643, 1858, 2120, 2480, 3286, 3716, 4240, 4645, 6572, 7432, 8215, 9290, 13144, 14864, 16430, 18580, 26288, 28799, 32860, 37160, 49237, 57598, 65720, 74320, 98474, 115196, 131440, 143995, 196948, 230392, 246185, 287990, 393896, 460784, 492370, 575980, 787792, 984740, 1151960, 1526347, 1969480, 2303920, 3052694, 3938960, 6105388, 7631735, 12210776, 15263470, 24421552, 30526940, 61053880, 122107760]

約数ペア:

[(1, 122107760), (2, 61053880), (4, 30526940), (5, 24421552), (8, 15263470), (10, 12210776), (16, 7631735), (20, 6105388), (31, 3938960), (40, 3052694), (53, 2303920), (62, 1969480), (80, 1526347), (106, 1151960), (124, 984740), (155, 787792), (212, 575980), (248, 492370), (265, 460784), (310, 393896), (424, 287990), (496, 246185), (530, 230392), (620, 196948), (848, 143995), (929, 131440), (1060, 115196), (1240, 98474), (1643, 74320), (1858, 65720), (2120, 57598), (2480, 49237), (3286, 37160), (3716, 32860), (4240, 28799), (4645, 26288), (6572, 18580), (7432, 16430), (8215, 14864), (9290, 13144)]