1705805220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{479}}^1$

素因数の和:698

約数の個数: 192

約数和(自身を含む): 5599641600

約数和(自身を除く): 3893836380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 139, 140, 183, 210, 244, 278, 305, 366, 417, 420, 427, 479, 556, 610, 695, 732, 834, 854, 915, 958, 973, 1220, 1281, 1390, 1437, 1668, 1708, 1830, 1916, 1946, 2085, 2135, 2395, 2562, 2780, 2874, 2919, 3353, 3660, 3892, 4170, 4270, 4790, 4865, 5124, 5748, 5838, 6405, 6706, 7185, 8340, 8479, 8540, 9580, 9730, 10059, 11676, 12810, 13412, 14370, 14595, 16765, 16958, 19460, 20118, 25437, 25620, 28740, 29190, 29219, 33530, 33916, 40236, 42395, 50295, 50874, 58380, 58438, 59353, 66581, 67060, 84790, 87657, 100590, 101748, 116876, 118706, 127185, 133162, 146095, 169580, 175314, 178059, 199743, 201180, 204533, 237412, 254370, 266324, 292190, 296765, 332905, 350628, 356118, 399486, 409066, 438285, 466067, 508740, 584380, 593530, 613599, 665810, 712236, 798972, 818132, 876570, 890295, 932134, 998715, 1022665, 1187060, 1227198, 1331620, 1398201, 1753140, 1780590, 1864268, 1997430, 2045330, 2330335, 2454396, 2796402, 3067995, 3561180, 3994860, 4061441, 4090660, 4660670, 5592804, 6135990, 6991005, 8122882, 9321340, 12184323, 12271980, 13982010, 16245764, 20307205, 24368646, 27964020, 28430087, 40614410, 48737292, 56860174, 60921615, 81228820, 85290261, 113720348, 121843230, 142150435, 170580522, 243686460, 284300870, 341161044, 426451305, 568601740, 852902610, 1705805220]

約数ペア:

[(1, 1705805220), (2, 852902610), (3, 568601740), (4, 426451305), (5, 341161044), (6, 284300870), (7, 243686460), (10, 170580522), (12, 142150435), (14, 121843230), (15, 113720348), (20, 85290261), (21, 81228820), (28, 60921615), (30, 56860174), (35, 48737292), (42, 40614410), (60, 28430087), (61, 27964020), (70, 24368646), (84, 20307205), (105, 16245764), (122, 13982010), (139, 12271980), (140, 12184323), (183, 9321340), (210, 8122882), (244, 6991005), (278, 6135990), (305, 5592804), (366, 4660670), (417, 4090660), (420, 4061441), (427, 3994860), (479, 3561180), (556, 3067995), (610, 2796402), (695, 2454396), (732, 2330335), (834, 2045330), (854, 1997430), (915, 1864268), (958, 1780590), (973, 1753140), (1220, 1398201), (1281, 1331620), (1390, 1227198), (1437, 1187060), (1668, 1022665), (1708, 998715), (1830, 932134), (1916, 890295), (1946, 876570), (2085, 818132), (2135, 798972), (2395, 712236), (2562, 665810), (2780, 613599), (2874, 593530), (2919, 584380), (3353, 508740), (3660, 466067), (3892, 438285), (4170, 409066), (4270, 399486), (4790, 356118), (4865, 350628), (5124, 332905), (5748, 296765), (5838, 292190), (6405, 266324), (6706, 254370), (7185, 237412), (8340, 204533), (8479, 201180), (8540, 199743), (9580, 178059), (9730, 175314), (10059, 169580), (11676, 146095), (12810, 133162), (13412, 127185), (14370, 118706), (14595, 116876), (16765, 101748), (16958, 100590), (19460, 87657), (20118, 84790), (25437, 67060), (25620, 66581), (28740, 59353), (29190, 58438), (29219, 58380), (33530, 50874), (33916, 50295), (40236, 42395)]