1020205368

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 384

約数和(自身を含む): 3620198400

約数和(自身を除く): 2599993032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 73, 78, 79, 81, 84, 91, 104, 108, 117, 126, 146, 156, 158, 162, 168, 182, 189, 216, 219, 234, 237, 243, 252, 273, 292, 312, 316, 324, 351, 364, 378, 438, 468, 474, 486, 504, 511, 546, 553, 567, 584, 632, 648, 657, 702, 711, 728, 756, 819, 876, 936, 948, 949, 972, 1022, 1027, 1053, 1092, 1106, 1134, 1314, 1404, 1422, 1512, 1533, 1638, 1659, 1701, 1752, 1896, 1898, 1944, 1971, 2044, 2054, 2106, 2133, 2184, 2212, 2268, 2457, 2628, 2808, 2844, 2847, 3066, 3081, 3159, 3276, 3318, 3402, 3796, 3942, 4088, 4108, 4212, 4266, 4424, 4536, 4599, 4914, 4977, 5256, 5688, 5694, 5767, 5913, 6132, 6162, 6318, 6399, 6552, 6636, 6643, 6804, 7189, 7371, 7592, 7884, 8216, 8424, 8532, 8541, 9198, 9243, 9828, 9954, 11388, 11534, 11826, 12264, 12324, 12636, 12798, 13272, 13286, 13608, 13797, 14378, 14742, 14931, 15768, 17064, 17082, 17301, 17739, 18396, 18486, 19197, 19656, 19908, 19929, 21567, 22113, 22776, 23068, 23652, 24648, 25272, 25596, 25623, 26572, 27594, 27729, 28756, 29484, 29862, 34164, 34602, 35478, 36792, 36972, 38394, 39816, 39858, 40369, 41391, 43134, 44226, 44793, 46136, 47304, 51192, 51246, 51903, 53144, 55188, 55458, 57512, 58968, 59724, 59787, 64701, 68328, 69204, 70956, 73944, 74971, 76788, 76869, 79716, 80738, 82782, 83187, 86268, 88452, 89586, 102492, 103806, 110376, 110916, 119448, 119574, 121107, 124173, 129402, 134379, 138408, 141912, 149942, 153576, 153738, 155709, 159432, 161476, 165564, 166374, 172536, 176904, 179172, 179361, 194103, 204984, 207612, 221832, 224913, 230607, 239148, 242214, 248346, 249561, 258804, 268758, 299884, 307476, 311418, 322952, 331128, 332748, 358344, 358722, 363321, 388206, 415224, 449826, 461214, 467127, 478296, 484428, 496692, 499122, 517608, 524797, 537516, 538083, 582309, 599768, 614952, 622836, 665496, 674739, 717444, 726642, 776412, 899652, 922428, 934254, 968856, 993384, 998244, 1049594, 1075032, 1076166, 1089963, 1164618, 1245672, 1349478, 1401381, 1434888, 1453284, 1552824, 1574391, 1614249, 1746927, 1799304, 1844856, 1868508, 1996488, 2024217, 2099188, 2152332, 2179926, 2329236, 2698956, 2802762, 2906568, 3148782, 3228498, 3269889, 3493854, 3737016, 4048434, 4198376, 4304664, 4359852, 4658472, 4723173, 5397912, 5605524, 6072651, 6297564, 6456996, 6539778, 6987708, 8096868, 8719704, 9446346, 9809667, 11211048, 12145302, 12595128, 12913992, 13079556, 13975416, 14169519, 16193736, 18217953, 18892692, 19619334, 24290604, 26159112, 28339038, 36435906, 37785384, 39238668, 42508557, 48581208, 56678076, 72871812, 78477336, 85017114, 113356152, 127525671, 145743624, 170034228, 255051342, 340068456, 510102684, 1020205368]

約数ペア:

[(1, 1020205368), (2, 510102684), (3, 340068456), (4, 255051342), (6, 170034228), (7, 145743624), (8, 127525671), (9, 113356152), (12, 85017114), (13, 78477336), (14, 72871812), (18, 56678076), (21, 48581208), (24, 42508557), (26, 39238668), (27, 37785384), (28, 36435906), (36, 28339038), (39, 26159112), (42, 24290604), (52, 19619334), (54, 18892692), (56, 18217953), (63, 16193736), (72, 14169519), (73, 13975416), (78, 13079556), (79, 12913992), (81, 12595128), (84, 12145302), (91, 11211048), (104, 9809667), (108, 9446346), (117, 8719704), (126, 8096868), (146, 6987708), (156, 6539778), (158, 6456996), (162, 6297564), (168, 6072651), (182, 5605524), (189, 5397912), (216, 4723173), (219, 4658472), (234, 4359852), (237, 4304664), (243, 4198376), (252, 4048434), (273, 3737016), (292, 3493854), (312, 3269889), (316, 3228498), (324, 3148782), (351, 2906568), (364, 2802762), (378, 2698956), (438, 2329236), (468, 2179926), (474, 2152332), (486, 2099188), (504, 2024217), (511, 1996488), (546, 1868508), (553, 1844856), (567, 1799304), (584, 1746927), (632, 1614249), (648, 1574391), (657, 1552824), (702, 1453284), (711, 1434888), (728, 1401381), (756, 1349478), (819, 1245672), (876, 1164618), (936, 1089963), (948, 1076166), (949, 1075032), (972, 1049594), (1022, 998244), (1027, 993384), (1053, 968856), (1092, 934254), (1106, 922428), (1134, 899652), (1314, 776412), (1404, 726642), (1422, 717444), (1512, 674739), (1533, 665496), (1638, 622836), (1659, 614952), (1701, 599768), (1752, 582309), (1896, 538083), (1898, 537516), (1944, 524797), (1971, 517608), (2044, 499122), (2054, 496692), (2106, 484428), (2133, 478296), (2184, 467127), (2212, 461214), (2268, 449826), (2457, 415224), (2628, 388206), (2808, 363321), (2844, 358722), (2847, 358344), (3066, 332748), (3081, 331128), (3159, 322952), (3276, 311418), (3318, 307476), (3402, 299884), (3796, 268758), (3942, 258804), (4088, 249561), (4108, 248346), (4212, 242214), (4266, 239148), (4424, 230607), (4536, 224913), (4599, 221832), (4914, 207612), (4977, 204984), (5256, 194103), (5688, 179361), (5694, 179172), (5767, 176904), (5913, 172536), (6132, 166374), (6162, 165564), (6318, 161476), (6399, 159432), (6552, 155709), (6636, 153738), (6643, 153576), (6804, 149942), (7189, 141912), (7371, 138408), (7592, 134379), (7884, 129402), (8216, 124173), (8424, 121107), (8532, 119574), (8541, 119448), (9198, 110916), (9243, 110376), (9828, 103806), (9954, 102492), (11388, 89586), (11534, 88452), (11826, 86268), (12264, 83187), (12324, 82782), (12636, 80738), (12798, 79716), (13272, 76869), (13286, 76788), (13608, 74971), (13797, 73944), (14378, 70956), (14742, 69204), (14931, 68328), (15768, 64701), (17064, 59787), (17082, 59724), (17301, 58968), (17739, 57512), (18396, 55458), (18486, 55188), (19197, 53144), (19656, 51903), (19908, 51246), (19929, 51192), (21567, 47304), (22113, 46136), (22776, 44793), (23068, 44226), (23652, 43134), (24648, 41391), (25272, 40369), (25596, 39858), (25623, 39816), (26572, 38394), (27594, 36972), (27729, 36792), (28756, 35478), (29484, 34602), (29862, 34164)]