22920848720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{161779}}^1$

素因数の和:161833

約数の個数: 160

約数和(自身を含む): 69329848320

約数和(自身を除く): 46408999600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 80, 88, 92, 110, 112, 115, 140, 154, 161, 176, 184, 220, 230, 253, 280, 308, 322, 368, 385, 440, 460, 506, 560, 616, 644, 770, 805, 880, 920, 1012, 1232, 1265, 1288, 1540, 1610, 1771, 1840, 2024, 2530, 2576, 3080, 3220, 3542, 4048, 5060, 6160, 6440, 7084, 8855, 10120, 12880, 14168, 17710, 20240, 28336, 35420, 70840, 141680, 161779, 323558, 647116, 808895, 1132453, 1294232, 1617790, 1779569, 2264906, 2588464, 3235580, 3559138, 3720917, 4529812, 5662265, 6471160, 7118276, 7441834, 8897845, 9059624, 11324530, 12456983, 12942320, 14236552, 14883668, 17795690, 18119248, 18604585, 22649060, 24913966, 26046419, 28473104, 29767336, 35591380, 37209170, 40930087, 45298120, 49827932, 52092838, 59534672, 62284915, 71182760, 74418340, 81860174, 90596240, 99655864, 104185676, 124569830, 130232095, 142365520, 148836680, 163720348, 199311728, 204650435, 208371352, 249139660, 260464190, 286510609, 297673360, 327440696, 409300870, 416742704, 498279320, 520928380, 573021218, 654881392, 818601740, 996558640, 1041856760, 1146042436, 1432553045, 1637203480, 2083713520, 2292084872, 2865106090, 3274406960, 4584169744, 5730212180, 11460424360, 22920848720]

約数ペア:

[(1, 22920848720), (2, 11460424360), (4, 5730212180), (5, 4584169744), (7, 3274406960), (8, 2865106090), (10, 2292084872), (11, 2083713520), (14, 1637203480), (16, 1432553045), (20, 1146042436), (22, 1041856760), (23, 996558640), (28, 818601740), (35, 654881392), (40, 573021218), (44, 520928380), (46, 498279320), (55, 416742704), (56, 409300870), (70, 327440696), (77, 297673360), (80, 286510609), (88, 260464190), (92, 249139660), (110, 208371352), (112, 204650435), (115, 199311728), (140, 163720348), (154, 148836680), (161, 142365520), (176, 130232095), (184, 124569830), (220, 104185676), (230, 99655864), (253, 90596240), (280, 81860174), (308, 74418340), (322, 71182760), (368, 62284915), (385, 59534672), (440, 52092838), (460, 49827932), (506, 45298120), (560, 40930087), (616, 37209170), (644, 35591380), (770, 29767336), (805, 28473104), (880, 26046419), (920, 24913966), (1012, 22649060), (1232, 18604585), (1265, 18119248), (1288, 17795690), (1540, 14883668), (1610, 14236552), (1771, 12942320), (1840, 12456983), (2024, 11324530), (2530, 9059624), (2576, 8897845), (3080, 7441834), (3220, 7118276), (3542, 6471160), (4048, 5662265), (5060, 4529812), (6160, 3720917), (6440, 3559138), (7084, 3235580), (8855, 2588464), (10120, 2264906), (12880, 1779569), (14168, 1617790), (17710, 1294232), (20240, 1132453), (28336, 808895), (35420, 647116), (70840, 323558), (141680, 161779)]