707902720

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{47}}^1$

素因数の和:157

約数の個数: 216

約数和(自身を含む): 2028563712

約数和(自身を除く): 1320660992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 47, 56, 64, 70, 80, 82, 94, 112, 128, 140, 160, 164, 188, 205, 224, 235, 256, 280, 287, 320, 328, 329, 376, 410, 448, 470, 560, 574, 640, 656, 658, 752, 820, 896, 940, 1120, 1148, 1280, 1312, 1316, 1435, 1504, 1640, 1645, 1681, 1792, 1880, 1927, 2240, 2296, 2624, 2632, 2870, 3008, 3280, 3290, 3362, 3760, 3854, 4480, 4592, 5248, 5264, 5740, 6016, 6560, 6580, 6724, 7520, 7708, 8405, 8960, 9184, 9635, 10496, 10528, 11480, 11767, 12032, 13120, 13160, 13448, 13489, 15040, 15416, 16810, 18368, 19270, 21056, 22960, 23534, 26240, 26320, 26896, 26978, 30080, 30832, 33620, 36736, 38540, 42112, 45920, 47068, 52480, 52640, 53792, 53956, 58835, 60160, 61664, 67240, 67445, 73472, 77080, 79007, 84224, 91840, 94136, 105280, 107584, 107912, 117670, 123328, 134480, 134890, 154160, 158014, 183680, 188272, 210560, 215168, 215824, 235340, 246656, 268960, 269780, 308320, 316028, 367360, 376544, 395035, 421120, 430336, 431648, 470680, 493312, 537920, 539560, 553049, 616640, 632056, 753088, 790070, 863296, 941360, 1075840, 1079120, 1106098, 1233280, 1264112, 1506176, 1580140, 1726592, 1882720, 2151680, 2158240, 2212196, 2466560, 2528224, 2765245, 3012352, 3160280, 3453184, 3765440, 4316480, 4424392, 5056448, 5530490, 6320560, 7530880, 8632960, 8848784, 10112896, 11060980, 12641120, 15061760, 17265920, 17697568, 20225792, 22121960, 25282240, 35395136, 44243920, 50564480, 70790272, 88487840, 101128960, 141580544, 176975680, 353951360, 707902720]

約数ペア:

[(1, 707902720), (2, 353951360), (4, 176975680), (5, 141580544), (7, 101128960), (8, 88487840), (10, 70790272), (14, 50564480), (16, 44243920), (20, 35395136), (28, 25282240), (32, 22121960), (35, 20225792), (40, 17697568), (41, 17265920), (47, 15061760), (56, 12641120), (64, 11060980), (70, 10112896), (80, 8848784), (82, 8632960), (94, 7530880), (112, 6320560), (128, 5530490), (140, 5056448), (160, 4424392), (164, 4316480), (188, 3765440), (205, 3453184), (224, 3160280), (235, 3012352), (256, 2765245), (280, 2528224), (287, 2466560), (320, 2212196), (328, 2158240), (329, 2151680), (376, 1882720), (410, 1726592), (448, 1580140), (470, 1506176), (560, 1264112), (574, 1233280), (640, 1106098), (656, 1079120), (658, 1075840), (752, 941360), (820, 863296), (896, 790070), (940, 753088), (1120, 632056), (1148, 616640), (1280, 553049), (1312, 539560), (1316, 537920), (1435, 493312), (1504, 470680), (1640, 431648), (1645, 430336), (1681, 421120), (1792, 395035), (1880, 376544), (1927, 367360), (2240, 316028), (2296, 308320), (2624, 269780), (2632, 268960), (2870, 246656), (3008, 235340), (3280, 215824), (3290, 215168), (3362, 210560), (3760, 188272), (3854, 183680), (4480, 158014), (4592, 154160), (5248, 134890), (5264, 134480), (5740, 123328), (6016, 117670), (6560, 107912), (6580, 107584), (6724, 105280), (7520, 94136), (7708, 91840), (8405, 84224), (8960, 79007), (9184, 77080), (9635, 73472), (10496, 67445), (10528, 67240), (11480, 61664), (11767, 60160), (12032, 58835), (13120, 53956), (13160, 53792), (13448, 52640), (13489, 52480), (15040, 47068), (15416, 45920), (16810, 42112), (18368, 38540), (19270, 36736), (21056, 33620), (22960, 30832), (23534, 30080), (26240, 26978), (26320, 26896)]