270756840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{797}}^1$

素因数の和:979

約数の個数: 128

約数和(自身を含む): 861840000

約数和(自身を除く): 591083160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 149, 152, 190, 228, 285, 298, 380, 447, 456, 570, 596, 745, 760, 797, 894, 1140, 1192, 1490, 1594, 1788, 2235, 2280, 2391, 2831, 2980, 3188, 3576, 3985, 4470, 4782, 5662, 5960, 6376, 7970, 8493, 8940, 9564, 11324, 11955, 14155, 15143, 15940, 16986, 17880, 19128, 22648, 23910, 28310, 30286, 31880, 33972, 42465, 45429, 47820, 56620, 60572, 67944, 75715, 84930, 90858, 95640, 113240, 118753, 121144, 151430, 169860, 181716, 227145, 237506, 302860, 339720, 356259, 363432, 454290, 475012, 593765, 605720, 712518, 908580, 950024, 1187530, 1425036, 1781295, 1817160, 2256307, 2375060, 2850072, 3562590, 4512614, 4750120, 6768921, 7125180, 9025228, 11281535, 13537842, 14250360, 18050456, 22563070, 27075684, 33844605, 45126140, 54151368, 67689210, 90252280, 135378420, 270756840]

約数ペア:

[(1, 270756840), (2, 135378420), (3, 90252280), (4, 67689210), (5, 54151368), (6, 45126140), (8, 33844605), (10, 27075684), (12, 22563070), (15, 18050456), (19, 14250360), (20, 13537842), (24, 11281535), (30, 9025228), (38, 7125180), (40, 6768921), (57, 4750120), (60, 4512614), (76, 3562590), (95, 2850072), (114, 2375060), (120, 2256307), (149, 1817160), (152, 1781295), (190, 1425036), (228, 1187530), (285, 950024), (298, 908580), (380, 712518), (447, 605720), (456, 593765), (570, 475012), (596, 454290), (745, 363432), (760, 356259), (797, 339720), (894, 302860), (1140, 237506), (1192, 227145), (1490, 181716), (1594, 169860), (1788, 151430), (2235, 121144), (2280, 118753), (2391, 113240), (2831, 95640), (2980, 90858), (3188, 84930), (3576, 75715), (3985, 67944), (4470, 60572), (4782, 56620), (5662, 47820), (5960, 45429), (6376, 42465), (7970, 33972), (8493, 31880), (8940, 30286), (9564, 28310), (11324, 23910), (11955, 22648), (14155, 19128), (15143, 17880), (15940, 16986)]