17998609920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4447}}^1$

素因数の和:4521

約数の個数: 320

約数和(自身を含む): 62903402496

約数和(自身を除く): 44904792576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 93, 96, 102, 120, 124, 128, 136, 155, 160, 170, 186, 192, 204, 240, 248, 255, 256, 272, 310, 320, 340, 372, 384, 408, 465, 480, 496, 510, 512, 527, 544, 620, 640, 680, 744, 768, 816, 930, 960, 992, 1020, 1054, 1088, 1240, 1280, 1360, 1488, 1536, 1581, 1632, 1860, 1920, 1984, 2040, 2108, 2176, 2480, 2560, 2635, 2720, 2976, 3162, 3264, 3720, 3840, 3968, 4080, 4216, 4352, 4447, 4960, 5270, 5440, 5952, 6324, 6528, 7440, 7680, 7905, 7936, 8160, 8432, 8704, 8894, 9920, 10540, 10880, 11904, 12648, 13056, 13341, 14880, 15810, 15872, 16320, 16864, 17788, 19840, 21080, 21760, 22235, 23808, 25296, 26112, 26682, 29760, 31620, 32640, 33728, 35576, 39680, 42160, 43520, 44470, 47616, 50592, 53364, 59520, 63240, 65280, 66705, 67456, 71152, 75599, 79360, 84320, 88940, 101184, 106728, 119040, 126480, 130560, 133410, 134912, 137857, 142304, 151198, 168640, 177880, 202368, 213456, 226797, 238080, 252960, 266820, 269824, 275714, 284608, 302396, 337280, 355760, 377995, 404736, 413571, 426912, 453594, 505920, 533640, 551428, 569216, 604792, 674560, 689285, 711520, 755990, 809472, 827142, 853824, 907188, 1011840, 1067280, 1102856, 1133985, 1138432, 1209584, 1349120, 1378570, 1423040, 1511980, 1654284, 1707648, 1814376, 2023680, 2067855, 2134560, 2205712, 2267970, 2276864, 2343569, 2419168, 2757140, 2846080, 3023960, 3308568, 3415296, 3628752, 4047360, 4135710, 4269120, 4411424, 4535940, 4687138, 4838336, 5514280, 5692160, 6047920, 6617136, 6830592, 7030707, 7257504, 8271420, 8538240, 8822848, 9071880, 9374276, 9676672, 11028560, 11384320, 11717845, 12095840, 13234272, 14061414, 14515008, 16542840, 17076480, 17645696, 18143760, 18748552, 19353344, 22057120, 23435690, 24191680, 26468544, 28122828, 29030016, 33085680, 34152960, 35153535, 35291392, 36287520, 37497104, 38706688, 44114240, 46871380, 48383360, 52937088, 56245656, 58060032, 66171360, 70307070, 70582784, 72575040, 74994208, 88228480, 93742760, 96766720, 105874176, 112491312, 116120064, 132342720, 140614140, 145150080, 149988416, 176456960, 187485520, 193533440, 211748352, 224982624, 264685440, 281228280, 290300160, 299976832, 352913920, 374971040, 449965248, 529370880, 562456560, 580600320, 599953664, 749942080, 899930496, 1058741760, 1124913120, 1199907328, 1499884160, 1799860992, 2249826240, 2999768320, 3599721984, 4499652480, 5999536640, 8999304960, 17998609920]

約数ペア:

[(1, 17998609920), (2, 8999304960), (3, 5999536640), (4, 4499652480), (5, 3599721984), (6, 2999768320), (8, 2249826240), (10, 1799860992), (12, 1499884160), (15, 1199907328), (16, 1124913120), (17, 1058741760), (20, 899930496), (24, 749942080), (30, 599953664), (31, 580600320), (32, 562456560), (34, 529370880), (40, 449965248), (48, 374971040), (51, 352913920), (60, 299976832), (62, 290300160), (64, 281228280), (68, 264685440), (80, 224982624), (85, 211748352), (93, 193533440), (96, 187485520), (102, 176456960), (120, 149988416), (124, 145150080), (128, 140614140), (136, 132342720), (155, 116120064), (160, 112491312), (170, 105874176), (186, 96766720), (192, 93742760), (204, 88228480), (240, 74994208), (248, 72575040), (255, 70582784), (256, 70307070), (272, 66171360), (310, 58060032), (320, 56245656), (340, 52937088), (372, 48383360), (384, 46871380), (408, 44114240), (465, 38706688), (480, 37497104), (496, 36287520), (510, 35291392), (512, 35153535), (527, 34152960), (544, 33085680), (620, 29030016), (640, 28122828), (680, 26468544), (744, 24191680), (768, 23435690), (816, 22057120), (930, 19353344), (960, 18748552), (992, 18143760), (1020, 17645696), (1054, 17076480), (1088, 16542840), (1240, 14515008), (1280, 14061414), (1360, 13234272), (1488, 12095840), (1536, 11717845), (1581, 11384320), (1632, 11028560), (1860, 9676672), (1920, 9374276), (1984, 9071880), (2040, 8822848), (2108, 8538240), (2176, 8271420), (2480, 7257504), (2560, 7030707), (2635, 6830592), (2720, 6617136), (2976, 6047920), (3162, 5692160), (3264, 5514280), (3720, 4838336), (3840, 4687138), (3968, 4535940), (4080, 4411424), (4216, 4269120), (4352, 4135710), (4447, 4047360), (4960, 3628752), (5270, 3415296), (5440, 3308568), (5952, 3023960), (6324, 2846080), (6528, 2757140), (7440, 2419168), (7680, 2343569), (7905, 2276864), (7936, 2267970), (8160, 2205712), (8432, 2134560), (8704, 2067855), (8894, 2023680), (9920, 1814376), (10540, 1707648), (10880, 1654284), (11904, 1511980), (12648, 1423040), (13056, 1378570), (13341, 1349120), (14880, 1209584), (15810, 1138432), (15872, 1133985), (16320, 1102856), (16864, 1067280), (17788, 1011840), (19840, 907188), (21080, 853824), (21760, 827142), (22235, 809472), (23808, 755990), (25296, 711520), (26112, 689285), (26682, 674560), (29760, 604792), (31620, 569216), (32640, 551428), (33728, 533640), (35576, 505920), (39680, 453594), (42160, 426912), (43520, 413571), (44470, 404736), (47616, 377995), (50592, 355760), (53364, 337280), (59520, 302396), (63240, 284608), (65280, 275714), (66705, 269824), (67456, 266820), (71152, 252960), (75599, 238080), (79360, 226797), (84320, 213456), (88940, 202368), (101184, 177880), (106728, 168640), (119040, 151198), (126480, 142304), (130560, 137857), (133410, 134912)]