238879920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{58549}}^1$

素因数の和:58582

約数の個数: 80

約数和(自身を含む): 784101600

約数和(自身を除く): 545221680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 58549, 117098, 175647, 234196, 292745, 351294, 468392, 585490, 702588, 878235, 936784, 995333, 1170980, 1405176, 1756470, 1990666, 2341960, 2810352, 2985999, 3512940, 3981332, 4683920, 4976665, 5971998, 7025880, 7962664, 9953330, 11943996, 14051760, 14929995, 15925328, 19906660, 23887992, 29859990, 39813320, 47775984, 59719980, 79626640, 119439960, 238879920]

約数ペア:

[(1, 238879920), (2, 119439960), (3, 79626640), (4, 59719980), (5, 47775984), (6, 39813320), (8, 29859990), (10, 23887992), (12, 19906660), (15, 15925328), (16, 14929995), (17, 14051760), (20, 11943996), (24, 9953330), (30, 7962664), (34, 7025880), (40, 5971998), (48, 4976665), (51, 4683920), (60, 3981332), (68, 3512940), (80, 2985999), (85, 2810352), (102, 2341960), (120, 1990666), (136, 1756470), (170, 1405176), (204, 1170980), (240, 995333), (255, 936784), (272, 878235), (340, 702588), (408, 585490), (510, 468392), (680, 351294), (816, 292745), (1020, 234196), (1360, 175647), (2040, 117098), (4080, 58549)]