228462080

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 320

約数和(自身を含む): 730667520

約数和(自身を除く): 502205440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 61, 64, 70, 76, 77, 80, 88, 95, 110, 112, 122, 128, 133, 140, 152, 154, 160, 176, 190, 209, 220, 224, 244, 256, 266, 280, 304, 305, 308, 320, 352, 380, 385, 418, 427, 440, 448, 488, 512, 532, 560, 608, 610, 616, 640, 665, 671, 704, 760, 770, 836, 854, 880, 896, 976, 1045, 1064, 1120, 1159, 1216, 1220, 1232, 1280, 1330, 1342, 1408, 1463, 1520, 1540, 1672, 1708, 1760, 1792, 1952, 2090, 2128, 2135, 2240, 2318, 2432, 2440, 2464, 2560, 2660, 2684, 2816, 2926, 3040, 3080, 3344, 3355, 3416, 3520, 3584, 3904, 4180, 4256, 4270, 4480, 4636, 4697, 4864, 4880, 4928, 5320, 5368, 5632, 5795, 5852, 6080, 6160, 6688, 6710, 6832, 7040, 7315, 7808, 8113, 8360, 8512, 8540, 8960, 9272, 9394, 9728, 9760, 9856, 10640, 10736, 11590, 11704, 12160, 12320, 12749, 13376, 13420, 13664, 14080, 14630, 15616, 16226, 16720, 17024, 17080, 17920, 18544, 18788, 19520, 19712, 21280, 21472, 23180, 23408, 23485, 24320, 24640, 25498, 26752, 26840, 27328, 28160, 29260, 31232, 32452, 33440, 34048, 34160, 37088, 37576, 39040, 39424, 40565, 42560, 42944, 46360, 46816, 46970, 48640, 49280, 50996, 53504, 53680, 54656, 58520, 63745, 64904, 66880, 68096, 68320, 74176, 75152, 78080, 81130, 85120, 85888, 89243, 92720, 93632, 93940, 98560, 101992, 107008, 107360, 109312, 117040, 127490, 129808, 133760, 136640, 148352, 150304, 156160, 162260, 170240, 171776, 178486, 185440, 187264, 187880, 197120, 203984, 214720, 218624, 234080, 254980, 259616, 267520, 273280, 296704, 300608, 324520, 340480, 343552, 356972, 370880, 374528, 375760, 407968, 429440, 446215, 468160, 509960, 519232, 535040, 546560, 593408, 601216, 649040, 713944, 741760, 749056, 751520, 815936, 858880, 892430, 936320, 1019920, 1038464, 1093120, 1202432, 1298080, 1427888, 1483520, 1503040, 1631872, 1717760, 1784860, 1872640, 2039840, 2076928, 2404864, 2596160, 2855776, 2967040, 3006080, 3263744, 3569720, 3745280, 4079680, 4153856, 5192320, 5711552, 6012160, 6527488, 7139440, 8159360, 10384640, 11423104, 12024320, 14278880, 16318720, 20769280, 22846208, 28557760, 32637440, 45692416, 57115520, 114231040, 228462080]

約数ペア:

[(1, 228462080), (2, 114231040), (4, 57115520), (5, 45692416), (7, 32637440), (8, 28557760), (10, 22846208), (11, 20769280), (14, 16318720), (16, 14278880), (19, 12024320), (20, 11423104), (22, 10384640), (28, 8159360), (32, 7139440), (35, 6527488), (38, 6012160), (40, 5711552), (44, 5192320), (55, 4153856), (56, 4079680), (61, 3745280), (64, 3569720), (70, 3263744), (76, 3006080), (77, 2967040), (80, 2855776), (88, 2596160), (95, 2404864), (110, 2076928), (112, 2039840), (122, 1872640), (128, 1784860), (133, 1717760), (140, 1631872), (152, 1503040), (154, 1483520), (160, 1427888), (176, 1298080), (190, 1202432), (209, 1093120), (220, 1038464), (224, 1019920), (244, 936320), (256, 892430), (266, 858880), (280, 815936), (304, 751520), (305, 749056), (308, 741760), (320, 713944), (352, 649040), (380, 601216), (385, 593408), (418, 546560), (427, 535040), (440, 519232), (448, 509960), (488, 468160), (512, 446215), (532, 429440), (560, 407968), (608, 375760), (610, 374528), (616, 370880), (640, 356972), (665, 343552), (671, 340480), (704, 324520), (760, 300608), (770, 296704), (836, 273280), (854, 267520), (880, 259616), (896, 254980), (976, 234080), (1045, 218624), (1064, 214720), (1120, 203984), (1159, 197120), (1216, 187880), (1220, 187264), (1232, 185440), (1280, 178486), (1330, 171776), (1342, 170240), (1408, 162260), (1463, 156160), (1520, 150304), (1540, 148352), (1672, 136640), (1708, 133760), (1760, 129808), (1792, 127490), (1952, 117040), (2090, 109312), (2128, 107360), (2135, 107008), (2240, 101992), (2318, 98560), (2432, 93940), (2440, 93632), (2464, 92720), (2560, 89243), (2660, 85888), (2684, 85120), (2816, 81130), (2926, 78080), (3040, 75152), (3080, 74176), (3344, 68320), (3355, 68096), (3416, 66880), (3520, 64904), (3584, 63745), (3904, 58520), (4180, 54656), (4256, 53680), (4270, 53504), (4480, 50996), (4636, 49280), (4697, 48640), (4864, 46970), (4880, 46816), (4928, 46360), (5320, 42944), (5368, 42560), (5632, 40565), (5795, 39424), (5852, 39040), (6080, 37576), (6160, 37088), (6688, 34160), (6710, 34048), (6832, 33440), (7040, 32452), (7315, 31232), (7808, 29260), (8113, 28160), (8360, 27328), (8512, 26840), (8540, 26752), (8960, 25498), (9272, 24640), (9394, 24320), (9728, 23485), (9760, 23408), (9856, 23180), (10640, 21472), (10736, 21280), (11590, 19712), (11704, 19520), (12160, 18788), (12320, 18544), (12749, 17920), (13376, 17080), (13420, 17024), (13664, 16720), (14080, 16226), (14630, 15616)]