1238984160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:465

約数の個数: 192

約数和(自身を含む): 3996179712

約数和(自身を除く): 2757195552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 83, 96, 120, 137, 160, 166, 227, 240, 249, 274, 332, 411, 415, 454, 480, 498, 548, 664, 681, 685, 822, 830, 908, 996, 1096, 1135, 1245, 1328, 1362, 1370, 1644, 1660, 1816, 1992, 2055, 2192, 2270, 2490, 2656, 2724, 2740, 3288, 3320, 3405, 3632, 3984, 4110, 4384, 4540, 4980, 5448, 5480, 6576, 6640, 6810, 7264, 7968, 8220, 9080, 9960, 10896, 10960, 11371, 13152, 13280, 13620, 16440, 18160, 18841, 19920, 21792, 21920, 22742, 27240, 31099, 32880, 34113, 36320, 37682, 39840, 45484, 54480, 56523, 56855, 62198, 65760, 68226, 75364, 90968, 93297, 94205, 108960, 113046, 113710, 124396, 136452, 150728, 155495, 170565, 181936, 186594, 188410, 226092, 227420, 248792, 272904, 282615, 301456, 310990, 341130, 363872, 373188, 376820, 452184, 454840, 466485, 497584, 545808, 565230, 602912, 621980, 682260, 746376, 753640, 904368, 909680, 932970, 995168, 1091616, 1130460, 1243960, 1364520, 1492752, 1507280, 1808736, 1819360, 1865940, 2260920, 2487920, 2581217, 2729040, 2985504, 3014560, 3731880, 4521840, 4975840, 5162434, 5458080, 7463760, 7743651, 9043680, 10324868, 12906085, 14927520, 15487302, 20649736, 25812170, 30974604, 38718255, 41299472, 51624340, 61949208, 77436510, 82598944, 103248680, 123898416, 154873020, 206497360, 247796832, 309746040, 412994720, 619492080, 1238984160]

約数ペア:

[(1, 1238984160), (2, 619492080), (3, 412994720), (4, 309746040), (5, 247796832), (6, 206497360), (8, 154873020), (10, 123898416), (12, 103248680), (15, 82598944), (16, 77436510), (20, 61949208), (24, 51624340), (30, 41299472), (32, 38718255), (40, 30974604), (48, 25812170), (60, 20649736), (80, 15487302), (83, 14927520), (96, 12906085), (120, 10324868), (137, 9043680), (160, 7743651), (166, 7463760), (227, 5458080), (240, 5162434), (249, 4975840), (274, 4521840), (332, 3731880), (411, 3014560), (415, 2985504), (454, 2729040), (480, 2581217), (498, 2487920), (548, 2260920), (664, 1865940), (681, 1819360), (685, 1808736), (822, 1507280), (830, 1492752), (908, 1364520), (996, 1243960), (1096, 1130460), (1135, 1091616), (1245, 995168), (1328, 932970), (1362, 909680), (1370, 904368), (1644, 753640), (1660, 746376), (1816, 682260), (1992, 621980), (2055, 602912), (2192, 565230), (2270, 545808), (2490, 497584), (2656, 466485), (2724, 454840), (2740, 452184), (3288, 376820), (3320, 373188), (3405, 363872), (3632, 341130), (3984, 310990), (4110, 301456), (4384, 282615), (4540, 272904), (4980, 248792), (5448, 227420), (5480, 226092), (6576, 188410), (6640, 186594), (6810, 181936), (7264, 170565), (7968, 155495), (8220, 150728), (9080, 136452), (9960, 124396), (10896, 113710), (10960, 113046), (11371, 108960), (13152, 94205), (13280, 93297), (13620, 90968), (16440, 75364), (18160, 68226), (18841, 65760), (19920, 62198), (21792, 56855), (21920, 56523), (22742, 54480), (27240, 45484), (31099, 39840), (32880, 37682), (34113, 36320)]