420174480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{159157}}^1$

素因数の和:159184

約数の個数: 80

約数和(自身を含む): 1420962624

約数和(自身を除く): 1000788144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 159157, 318314, 477471, 636628, 795785, 954942, 1273256, 1591570, 1750727, 1909884, 2387355, 2546512, 3183140, 3501454, 3819768, 4774710, 5252181, 6366280, 7002908, 7639536, 8753635, 9549420, 10504362, 12732560, 14005816, 17507270, 19098840, 21008724, 26260905, 28011632, 35014540, 38197680, 42017448, 52521810, 70029080, 84034896, 105043620, 140058160, 210087240, 420174480]

約数ペア:

[(1, 420174480), (2, 210087240), (3, 140058160), (4, 105043620), (5, 84034896), (6, 70029080), (8, 52521810), (10, 42017448), (11, 38197680), (12, 35014540), (15, 28011632), (16, 26260905), (20, 21008724), (22, 19098840), (24, 17507270), (30, 14005816), (33, 12732560), (40, 10504362), (44, 9549420), (48, 8753635), (55, 7639536), (60, 7002908), (66, 6366280), (80, 5252181), (88, 4774710), (110, 3819768), (120, 3501454), (132, 3183140), (165, 2546512), (176, 2387355), (220, 1909884), (240, 1750727), (264, 1591570), (330, 1273256), (440, 954942), (528, 795785), (660, 636628), (880, 477471), (1320, 318314), (2640, 159157)]