4493656720

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{5647}}^1$

素因数の和:5710

約数の個数: 160

約数和(自身を含む): 12606336000

約数和(自身を除く): 8112679280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 49, 56, 58, 70, 80, 98, 112, 116, 140, 145, 196, 203, 232, 245, 280, 290, 343, 392, 406, 464, 490, 560, 580, 686, 784, 812, 980, 1015, 1160, 1372, 1421, 1624, 1715, 1960, 2030, 2320, 2744, 2842, 3248, 3430, 3920, 4060, 5488, 5647, 5684, 6860, 7105, 8120, 9947, 11294, 11368, 13720, 14210, 16240, 19894, 22588, 22736, 27440, 28235, 28420, 39529, 39788, 45176, 49735, 56470, 56840, 79058, 79576, 90352, 99470, 112940, 113680, 158116, 159152, 163763, 197645, 198940, 225880, 276703, 316232, 327526, 395290, 397880, 451760, 553406, 632464, 655052, 790580, 795760, 818815, 1106812, 1146341, 1310104, 1383515, 1581160, 1637630, 1936921, 2213624, 2292682, 2620208, 2767030, 3162320, 3275260, 3873842, 4427248, 4585364, 5534060, 5731705, 6550520, 7747684, 8024387, 9170728, 9684605, 11068120, 11463410, 13101040, 15495368, 16048774, 18341456, 19369210, 22136240, 22926820, 30990736, 32097548, 38738420, 40121935, 45853640, 56170709, 64195096, 77476840, 80243870, 91707280, 112341418, 128390192, 154953680, 160487740, 224682836, 280853545, 320975480, 449365672, 561707090, 641950960, 898731344, 1123414180, 2246828360, 4493656720]

約数ペア:

[(1, 4493656720), (2, 2246828360), (4, 1123414180), (5, 898731344), (7, 641950960), (8, 561707090), (10, 449365672), (14, 320975480), (16, 280853545), (20, 224682836), (28, 160487740), (29, 154953680), (35, 128390192), (40, 112341418), (49, 91707280), (56, 80243870), (58, 77476840), (70, 64195096), (80, 56170709), (98, 45853640), (112, 40121935), (116, 38738420), (140, 32097548), (145, 30990736), (196, 22926820), (203, 22136240), (232, 19369210), (245, 18341456), (280, 16048774), (290, 15495368), (343, 13101040), (392, 11463410), (406, 11068120), (464, 9684605), (490, 9170728), (560, 8024387), (580, 7747684), (686, 6550520), (784, 5731705), (812, 5534060), (980, 4585364), (1015, 4427248), (1160, 3873842), (1372, 3275260), (1421, 3162320), (1624, 2767030), (1715, 2620208), (1960, 2292682), (2030, 2213624), (2320, 1936921), (2744, 1637630), (2842, 1581160), (3248, 1383515), (3430, 1310104), (3920, 1146341), (4060, 1106812), (5488, 818815), (5647, 795760), (5684, 790580), (6860, 655052), (7105, 632464), (8120, 553406), (9947, 451760), (11294, 397880), (11368, 395290), (13720, 327526), (14210, 316232), (16240, 276703), (19894, 225880), (22588, 198940), (22736, 197645), (27440, 163763), (28235, 159152), (28420, 158116), (39529, 113680), (39788, 112940), (45176, 99470), (49735, 90352), (56470, 79576), (56840, 79058)]