304633280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 224

約数和(自身を含む): 884846592

約数和(自身を除く): 580213312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 41, 56, 62, 64, 70, 80, 82, 107, 112, 124, 140, 155, 160, 164, 205, 214, 217, 224, 248, 280, 287, 310, 320, 328, 410, 428, 434, 448, 496, 535, 560, 574, 620, 656, 749, 820, 856, 868, 992, 1070, 1085, 1120, 1148, 1240, 1271, 1312, 1435, 1498, 1640, 1712, 1736, 1984, 2140, 2170, 2240, 2296, 2480, 2542, 2624, 2870, 2996, 3280, 3317, 3424, 3472, 3745, 4280, 4340, 4387, 4592, 4960, 5084, 5740, 5992, 6355, 6560, 6634, 6848, 6944, 7490, 8560, 8680, 8774, 8897, 9184, 9920, 10168, 11480, 11984, 12710, 13120, 13268, 13888, 14980, 16585, 17120, 17360, 17548, 17794, 18368, 20336, 21935, 22960, 23219, 23968, 25420, 26536, 29960, 30709, 33170, 34240, 34720, 35096, 35588, 40672, 43870, 44485, 45920, 46438, 47936, 50840, 53072, 59920, 61418, 66340, 69440, 70192, 71176, 81344, 87740, 88970, 91840, 92876, 101680, 106144, 116095, 119840, 122836, 132680, 135997, 140384, 142352, 153545, 175480, 177940, 185752, 203360, 212288, 232190, 239680, 245672, 265360, 271994, 280768, 284704, 307090, 350960, 355880, 371504, 406720, 464380, 491344, 530720, 543988, 569408, 614180, 679985, 701920, 711760, 743008, 928760, 951979, 982688, 1061440, 1087976, 1228360, 1359970, 1403840, 1423520, 1486016, 1857520, 1903958, 1965376, 2175952, 2456720, 2719940, 2847040, 3715040, 3807916, 4351904, 4759895, 4913440, 5439880, 7430080, 7615832, 8703808, 9519790, 9826880, 10879760, 15231664, 19039580, 21759520, 30463328, 38079160, 43519040, 60926656, 76158320, 152316640, 304633280]

約数ペア:

[(1, 304633280), (2, 152316640), (4, 76158320), (5, 60926656), (7, 43519040), (8, 38079160), (10, 30463328), (14, 21759520), (16, 19039580), (20, 15231664), (28, 10879760), (31, 9826880), (32, 9519790), (35, 8703808), (40, 7615832), (41, 7430080), (56, 5439880), (62, 4913440), (64, 4759895), (70, 4351904), (80, 3807916), (82, 3715040), (107, 2847040), (112, 2719940), (124, 2456720), (140, 2175952), (155, 1965376), (160, 1903958), (164, 1857520), (205, 1486016), (214, 1423520), (217, 1403840), (224, 1359970), (248, 1228360), (280, 1087976), (287, 1061440), (310, 982688), (320, 951979), (328, 928760), (410, 743008), (428, 711760), (434, 701920), (448, 679985), (496, 614180), (535, 569408), (560, 543988), (574, 530720), (620, 491344), (656, 464380), (749, 406720), (820, 371504), (856, 355880), (868, 350960), (992, 307090), (1070, 284704), (1085, 280768), (1120, 271994), (1148, 265360), (1240, 245672), (1271, 239680), (1312, 232190), (1435, 212288), (1498, 203360), (1640, 185752), (1712, 177940), (1736, 175480), (1984, 153545), (2140, 142352), (2170, 140384), (2240, 135997), (2296, 132680), (2480, 122836), (2542, 119840), (2624, 116095), (2870, 106144), (2996, 101680), (3280, 92876), (3317, 91840), (3424, 88970), (3472, 87740), (3745, 81344), (4280, 71176), (4340, 70192), (4387, 69440), (4592, 66340), (4960, 61418), (5084, 59920), (5740, 53072), (5992, 50840), (6355, 47936), (6560, 46438), (6634, 45920), (6848, 44485), (6944, 43870), (7490, 40672), (8560, 35588), (8680, 35096), (8774, 34720), (8897, 34240), (9184, 33170), (9920, 30709), (10168, 29960), (11480, 26536), (11984, 25420), (12710, 23968), (13120, 23219), (13268, 22960), (13888, 21935), (14980, 20336), (16585, 18368), (17120, 17794), (17360, 17548)]