1222271120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1031}}^1$

素因数の和:1153

約数の個数: 160

約数和(自身を含む): 3409067520

約数和(自身を除く): 2186796400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 73, 80, 112, 116, 140, 145, 146, 203, 232, 280, 290, 292, 365, 406, 464, 511, 560, 580, 584, 730, 812, 1015, 1022, 1031, 1160, 1168, 1460, 1624, 2030, 2044, 2062, 2117, 2320, 2555, 2920, 3248, 4060, 4088, 4124, 4234, 5110, 5155, 5840, 7217, 8120, 8176, 8248, 8468, 10220, 10310, 10585, 14434, 14819, 16240, 16496, 16936, 20440, 20620, 21170, 28868, 29638, 29899, 33872, 36085, 40880, 41240, 42340, 57736, 59276, 59798, 72170, 74095, 75263, 82480, 84680, 115472, 118552, 119596, 144340, 148190, 149495, 150526, 169360, 209293, 237104, 239192, 288680, 296380, 298990, 301052, 376315, 418586, 478384, 526841, 577360, 592760, 597980, 602104, 752630, 837172, 1046465, 1053682, 1185520, 1195960, 1204208, 1505260, 1674344, 2092930, 2107364, 2182627, 2391920, 2634205, 3010520, 3348688, 4185860, 4214728, 4365254, 5268410, 6021040, 8371720, 8429456, 8730508, 10536820, 10913135, 15278389, 16743440, 17461016, 21073640, 21826270, 30556778, 34922032, 42147280, 43652540, 61113556, 76391945, 87305080, 122227112, 152783890, 174610160, 244454224, 305567780, 611135560, 1222271120]

約数ペア:

[(1, 1222271120), (2, 611135560), (4, 305567780), (5, 244454224), (7, 174610160), (8, 152783890), (10, 122227112), (14, 87305080), (16, 76391945), (20, 61113556), (28, 43652540), (29, 42147280), (35, 34922032), (40, 30556778), (56, 21826270), (58, 21073640), (70, 17461016), (73, 16743440), (80, 15278389), (112, 10913135), (116, 10536820), (140, 8730508), (145, 8429456), (146, 8371720), (203, 6021040), (232, 5268410), (280, 4365254), (290, 4214728), (292, 4185860), (365, 3348688), (406, 3010520), (464, 2634205), (511, 2391920), (560, 2182627), (580, 2107364), (584, 2092930), (730, 1674344), (812, 1505260), (1015, 1204208), (1022, 1195960), (1031, 1185520), (1160, 1053682), (1168, 1046465), (1460, 837172), (1624, 752630), (2030, 602104), (2044, 597980), (2062, 592760), (2117, 577360), (2320, 526841), (2555, 478384), (2920, 418586), (3248, 376315), (4060, 301052), (4088, 298990), (4124, 296380), (4234, 288680), (5110, 239192), (5155, 237104), (5840, 209293), (7217, 169360), (8120, 150526), (8176, 149495), (8248, 148190), (8468, 144340), (10220, 119596), (10310, 118552), (10585, 115472), (14434, 84680), (14819, 82480), (16240, 75263), (16496, 74095), (16936, 72170), (20440, 59798), (20620, 59276), (21170, 57736), (28868, 42340), (29638, 41240), (29899, 40880), (33872, 36085)]