1300481540

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 2874009600

約数和(自身を除く): 1573528060

約数列:

[1, 2, 4, 5, 10, 20, 47, 59, 94, 118, 131, 179, 188, 235, 236, 262, 295, 358, 470, 524, 590, 655, 716, 895, 940, 1180, 1310, 1790, 2620, 2773, 3580, 5546, 6157, 7729, 8413, 10561, 11092, 12314, 13865, 15458, 16826, 21122, 23449, 24628, 27730, 30785, 30916, 33652, 38645, 42065, 42244, 46898, 52805, 55460, 61570, 77290, 84130, 93796, 105610, 117245, 123140, 154580, 168260, 211220, 234490, 363263, 468980, 496367, 726526, 992734, 1102103, 1383491, 1453052, 1816315, 1985468, 2204206, 2481835, 2766982, 3632630, 4408412, 4963670, 5510515, 5533964, 6917455, 7265260, 9927340, 11021030, 13834910, 22042060, 27669820, 65024077, 130048154, 260096308, 325120385, 650240770, 1300481540]

約数ペア:

[(1, 1300481540), (2, 650240770), (4, 325120385), (5, 260096308), (10, 130048154), (20, 65024077), (47, 27669820), (59, 22042060), (94, 13834910), (118, 11021030), (131, 9927340), (179, 7265260), (188, 6917455), (235, 5533964), (236, 5510515), (262, 4963670), (295, 4408412), (358, 3632630), (470, 2766982), (524, 2481835), (590, 2204206), (655, 1985468), (716, 1816315), (895, 1453052), (940, 1383491), (1180, 1102103), (1310, 992734), (1790, 726526), (2620, 496367), (2773, 468980), (3580, 363263), (5546, 234490), (6157, 211220), (7729, 168260), (8413, 154580), (10561, 123140), (11092, 117245), (12314, 105610), (13865, 93796), (15458, 84130), (16826, 77290), (21122, 61570), (23449, 55460), (24628, 52805), (27730, 46898), (30785, 42244), (30916, 42065), (33652, 38645)]