317533920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60139}}^1$

素因数の和:60168

約数の個数: 96

約数和(自身を含む): 1091180160

約数和(自身を除く): 773646240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 60139, 120278, 180417, 240556, 300695, 360834, 481112, 601390, 661529, 721668, 902085, 962224, 1202780, 1323058, 1443336, 1804170, 1924448, 1984587, 2405560, 2646116, 2886672, 3307645, 3608340, 3969174, 4811120, 5292232, 5773344, 6615290, 7216680, 7938348, 9622240, 9922935, 10584464, 13230580, 14433360, 15876696, 19845870, 21168928, 26461160, 28866720, 31753392, 39691740, 52922320, 63506784, 79383480, 105844640, 158766960, 317533920]

約数ペア:

[(1, 317533920), (2, 158766960), (3, 105844640), (4, 79383480), (5, 63506784), (6, 52922320), (8, 39691740), (10, 31753392), (11, 28866720), (12, 26461160), (15, 21168928), (16, 19845870), (20, 15876696), (22, 14433360), (24, 13230580), (30, 10584464), (32, 9922935), (33, 9622240), (40, 7938348), (44, 7216680), (48, 6615290), (55, 5773344), (60, 5292232), (66, 4811120), (80, 3969174), (88, 3608340), (96, 3307645), (110, 2886672), (120, 2646116), (132, 2405560), (160, 1984587), (165, 1924448), (176, 1804170), (220, 1443336), (240, 1323058), (264, 1202780), (330, 962224), (352, 902085), (440, 721668), (480, 661529), (528, 601390), (660, 481112), (880, 360834), (1056, 300695), (1320, 240556), (1760, 180417), (2640, 120278), (5280, 60139)]