89868480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:431

約数の個数: 224

約数和(自身を含む): 324307200

約数和(自身を除く): 234438720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 192, 195, 208, 228, 240, 247, 260, 285, 304, 312, 320, 379, 380, 390, 416, 456, 480, 494, 520, 570, 608, 624, 741, 758, 760, 780, 832, 912, 960, 988, 1040, 1137, 1140, 1216, 1235, 1248, 1482, 1516, 1520, 1560, 1824, 1895, 1976, 2080, 2274, 2280, 2470, 2496, 2964, 3032, 3040, 3120, 3648, 3705, 3790, 3952, 4160, 4548, 4560, 4927, 4940, 5685, 5928, 6064, 6080, 6240, 7201, 7410, 7580, 7904, 9096, 9120, 9854, 9880, 11370, 11856, 12128, 12480, 14402, 14781, 14820, 15160, 15808, 18192, 18240, 19708, 19760, 21603, 22740, 23712, 24256, 24635, 28804, 29562, 29640, 30320, 36005, 36384, 39416, 39520, 43206, 45480, 47424, 49270, 57608, 59124, 59280, 60640, 72010, 72768, 73905, 78832, 79040, 86412, 90960, 93613, 98540, 108015, 115216, 118248, 118560, 121280, 144020, 147810, 157664, 172824, 181920, 187226, 197080, 216030, 230432, 236496, 237120, 280839, 288040, 295620, 315328, 345648, 363840, 374452, 394160, 432060, 460864, 468065, 472992, 561678, 576080, 591240, 691296, 748904, 788320, 864120, 936130, 945984, 1123356, 1152160, 1182480, 1382592, 1404195, 1497808, 1576640, 1728240, 1872260, 2246712, 2304320, 2364960, 2808390, 2995616, 3456480, 3744520, 4493424, 4729920, 5616780, 5991232, 6912960, 7489040, 8986848, 11233560, 14978080, 17973696, 22467120, 29956160, 44934240, 89868480]

約数ペア:

[(1, 89868480), (2, 44934240), (3, 29956160), (4, 22467120), (5, 17973696), (6, 14978080), (8, 11233560), (10, 8986848), (12, 7489040), (13, 6912960), (15, 5991232), (16, 5616780), (19, 4729920), (20, 4493424), (24, 3744520), (26, 3456480), (30, 2995616), (32, 2808390), (38, 2364960), (39, 2304320), (40, 2246712), (48, 1872260), (52, 1728240), (57, 1576640), (60, 1497808), (64, 1404195), (65, 1382592), (76, 1182480), (78, 1152160), (80, 1123356), (95, 945984), (96, 936130), (104, 864120), (114, 788320), (120, 748904), (130, 691296), (152, 591240), (156, 576080), (160, 561678), (190, 472992), (192, 468065), (195, 460864), (208, 432060), (228, 394160), (240, 374452), (247, 363840), (260, 345648), (285, 315328), (304, 295620), (312, 288040), (320, 280839), (379, 237120), (380, 236496), (390, 230432), (416, 216030), (456, 197080), (480, 187226), (494, 181920), (520, 172824), (570, 157664), (608, 147810), (624, 144020), (741, 121280), (758, 118560), (760, 118248), (780, 115216), (832, 108015), (912, 98540), (960, 93613), (988, 90960), (1040, 86412), (1137, 79040), (1140, 78832), (1216, 73905), (1235, 72768), (1248, 72010), (1482, 60640), (1516, 59280), (1520, 59124), (1560, 57608), (1824, 49270), (1895, 47424), (1976, 45480), (2080, 43206), (2274, 39520), (2280, 39416), (2470, 36384), (2496, 36005), (2964, 30320), (3032, 29640), (3040, 29562), (3120, 28804), (3648, 24635), (3705, 24256), (3790, 23712), (3952, 22740), (4160, 21603), (4548, 19760), (4560, 19708), (4927, 18240), (4940, 18192), (5685, 15808), (5928, 15160), (6064, 14820), (6080, 14781), (6240, 14402), (7201, 12480), (7410, 12128), (7580, 11856), (7904, 11370), (9096, 9880), (9120, 9854)]