338976960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{691}}^1$

素因数の和:791

約数の個数: 224

約数和(自身を含む): 1248655872

約数和(自身を除く): 909678912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 73, 80, 84, 96, 105, 112, 120, 140, 146, 160, 168, 192, 210, 219, 224, 240, 280, 292, 320, 336, 365, 420, 438, 448, 480, 511, 560, 584, 672, 691, 730, 840, 876, 960, 1022, 1095, 1120, 1168, 1344, 1382, 1460, 1533, 1680, 1752, 2044, 2073, 2190, 2240, 2336, 2555, 2764, 2920, 3066, 3360, 3455, 3504, 4088, 4146, 4380, 4672, 4837, 5110, 5528, 5840, 6132, 6720, 6910, 7008, 7665, 8176, 8292, 8760, 9674, 10220, 10365, 11056, 11680, 12264, 13820, 14016, 14511, 15330, 16352, 16584, 17520, 19348, 20440, 20730, 22112, 23360, 24185, 24528, 27640, 29022, 30660, 32704, 33168, 35040, 38696, 40880, 41460, 44224, 48370, 49056, 50443, 55280, 58044, 61320, 66336, 70080, 72555, 77392, 81760, 82920, 96740, 98112, 100886, 110560, 116088, 122640, 132672, 145110, 151329, 154784, 163520, 165840, 193480, 201772, 221120, 232176, 245280, 252215, 290220, 302658, 309568, 331680, 353101, 386960, 403544, 464352, 490560, 504430, 580440, 605316, 663360, 706202, 756645, 773920, 807088, 928704, 1008860, 1059303, 1160880, 1210632, 1412404, 1513290, 1547840, 1614176, 1765505, 2017720, 2118606, 2321760, 2421264, 2824808, 3026580, 3228352, 3531010, 4035440, 4237212, 4643520, 4842528, 5296515, 5649616, 6053160, 7062020, 8070880, 8474424, 9685056, 10593030, 11299232, 12106320, 14124040, 16141760, 16948848, 21186060, 22598464, 24212640, 28248080, 33897696, 42372120, 48425280, 56496160, 67795392, 84744240, 112992320, 169488480, 338976960]

約数ペア:

[(1, 338976960), (2, 169488480), (3, 112992320), (4, 84744240), (5, 67795392), (6, 56496160), (7, 48425280), (8, 42372120), (10, 33897696), (12, 28248080), (14, 24212640), (15, 22598464), (16, 21186060), (20, 16948848), (21, 16141760), (24, 14124040), (28, 12106320), (30, 11299232), (32, 10593030), (35, 9685056), (40, 8474424), (42, 8070880), (48, 7062020), (56, 6053160), (60, 5649616), (64, 5296515), (70, 4842528), (73, 4643520), (80, 4237212), (84, 4035440), (96, 3531010), (105, 3228352), (112, 3026580), (120, 2824808), (140, 2421264), (146, 2321760), (160, 2118606), (168, 2017720), (192, 1765505), (210, 1614176), (219, 1547840), (224, 1513290), (240, 1412404), (280, 1210632), (292, 1160880), (320, 1059303), (336, 1008860), (365, 928704), (420, 807088), (438, 773920), (448, 756645), (480, 706202), (511, 663360), (560, 605316), (584, 580440), (672, 504430), (691, 490560), (730, 464352), (840, 403544), (876, 386960), (960, 353101), (1022, 331680), (1095, 309568), (1120, 302658), (1168, 290220), (1344, 252215), (1382, 245280), (1460, 232176), (1533, 221120), (1680, 201772), (1752, 193480), (2044, 165840), (2073, 163520), (2190, 154784), (2240, 151329), (2336, 145110), (2555, 132672), (2764, 122640), (2920, 116088), (3066, 110560), (3360, 100886), (3455, 98112), (3504, 96740), (4088, 82920), (4146, 81760), (4380, 77392), (4672, 72555), (4837, 70080), (5110, 66336), (5528, 61320), (5840, 58044), (6132, 55280), (6720, 50443), (6910, 49056), (7008, 48370), (7665, 44224), (8176, 41460), (8292, 40880), (8760, 38696), (9674, 35040), (10220, 33168), (10365, 32704), (11056, 30660), (11680, 29022), (12264, 27640), (13820, 24528), (14016, 24185), (14511, 23360), (15330, 22112), (16352, 20730), (16584, 20440), (17520, 19348)]