354210640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1283}}^1$

素因数の和:1349

約数の個数: 160

約数和(自身を含む): 1031719680

約数和(自身を除く): 677509040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 29, 34, 35, 40, 56, 58, 68, 70, 80, 85, 112, 116, 119, 136, 140, 145, 170, 203, 232, 238, 272, 280, 290, 340, 406, 464, 476, 493, 560, 580, 595, 680, 812, 952, 986, 1015, 1160, 1190, 1283, 1360, 1624, 1904, 1972, 2030, 2320, 2380, 2465, 2566, 3248, 3451, 3944, 4060, 4760, 4930, 5132, 6415, 6902, 7888, 8120, 8981, 9520, 9860, 10264, 12830, 13804, 16240, 17255, 17962, 19720, 20528, 21811, 25660, 27608, 34510, 35924, 37207, 39440, 43622, 44905, 51320, 55216, 69020, 71848, 74414, 87244, 89810, 102640, 109055, 138040, 143696, 148828, 152677, 174488, 179620, 186035, 218110, 260449, 276080, 297656, 305354, 348976, 359240, 372070, 436220, 520898, 595312, 610708, 632519, 718480, 744140, 763385, 872440, 1041796, 1221416, 1265038, 1302245, 1488280, 1526770, 1744880, 2083592, 2442832, 2530076, 2604490, 2976560, 3053540, 3162595, 4167184, 4427633, 5060152, 5208980, 6107080, 6325190, 8855266, 10120304, 10417960, 12214160, 12650380, 17710532, 20835920, 22138165, 25300760, 35421064, 44276330, 50601520, 70842128, 88552660, 177105320, 354210640]

約数ペア:

[(1, 354210640), (2, 177105320), (4, 88552660), (5, 70842128), (7, 50601520), (8, 44276330), (10, 35421064), (14, 25300760), (16, 22138165), (17, 20835920), (20, 17710532), (28, 12650380), (29, 12214160), (34, 10417960), (35, 10120304), (40, 8855266), (56, 6325190), (58, 6107080), (68, 5208980), (70, 5060152), (80, 4427633), (85, 4167184), (112, 3162595), (116, 3053540), (119, 2976560), (136, 2604490), (140, 2530076), (145, 2442832), (170, 2083592), (203, 1744880), (232, 1526770), (238, 1488280), (272, 1302245), (280, 1265038), (290, 1221416), (340, 1041796), (406, 872440), (464, 763385), (476, 744140), (493, 718480), (560, 632519), (580, 610708), (595, 595312), (680, 520898), (812, 436220), (952, 372070), (986, 359240), (1015, 348976), (1160, 305354), (1190, 297656), (1283, 276080), (1360, 260449), (1624, 218110), (1904, 186035), (1972, 179620), (2030, 174488), (2320, 152677), (2380, 148828), (2465, 143696), (2566, 138040), (3248, 109055), (3451, 102640), (3944, 89810), (4060, 87244), (4760, 74414), (4930, 71848), (5132, 69020), (6415, 55216), (6902, 51320), (7888, 44905), (8120, 43622), (8981, 39440), (9520, 37207), (9860, 35924), (10264, 34510), (12830, 27608), (13804, 25660), (16240, 21811), (17255, 20528), (17962, 19720)]