173788920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:330

約数の個数: 192

約数和(自身を含む): 597542400

約数和(自身を除く): 423753480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 139, 151, 180, 184, 207, 230, 276, 278, 302, 345, 360, 414, 417, 453, 460, 552, 556, 604, 690, 695, 755, 828, 834, 906, 920, 1035, 1112, 1208, 1251, 1359, 1380, 1390, 1510, 1656, 1668, 1812, 2070, 2085, 2265, 2502, 2718, 2760, 2780, 3020, 3197, 3336, 3473, 3624, 4140, 4170, 4530, 5004, 5436, 5560, 6040, 6255, 6394, 6795, 6946, 8280, 8340, 9060, 9591, 10008, 10419, 10872, 12510, 12788, 13590, 13892, 15985, 16680, 17365, 18120, 19182, 20838, 20989, 25020, 25576, 27180, 27784, 28773, 31257, 31970, 34730, 38364, 41676, 41978, 47955, 50040, 52095, 54360, 57546, 62514, 62967, 63940, 69460, 76728, 83352, 83956, 95910, 104190, 104945, 115092, 125028, 125934, 127880, 138920, 143865, 156285, 167912, 188901, 191820, 208380, 209890, 230184, 250056, 251868, 287730, 312570, 314835, 377802, 383640, 416760, 419780, 482747, 503736, 575460, 625140, 629670, 755604, 839560, 944505, 965494, 1150920, 1250280, 1259340, 1448241, 1511208, 1889010, 1930988, 2413735, 2518680, 2896482, 3778020, 3861976, 4344723, 4827470, 5792964, 7241205, 7556040, 8689446, 9654940, 11585928, 14482410, 17378892, 19309880, 21723615, 28964820, 34757784, 43447230, 57929640, 86894460, 173788920]

約数ペア:

[(1, 173788920), (2, 86894460), (3, 57929640), (4, 43447230), (5, 34757784), (6, 28964820), (8, 21723615), (9, 19309880), (10, 17378892), (12, 14482410), (15, 11585928), (18, 9654940), (20, 8689446), (23, 7556040), (24, 7241205), (30, 5792964), (36, 4827470), (40, 4344723), (45, 3861976), (46, 3778020), (60, 2896482), (69, 2518680), (72, 2413735), (90, 1930988), (92, 1889010), (115, 1511208), (120, 1448241), (138, 1259340), (139, 1250280), (151, 1150920), (180, 965494), (184, 944505), (207, 839560), (230, 755604), (276, 629670), (278, 625140), (302, 575460), (345, 503736), (360, 482747), (414, 419780), (417, 416760), (453, 383640), (460, 377802), (552, 314835), (556, 312570), (604, 287730), (690, 251868), (695, 250056), (755, 230184), (828, 209890), (834, 208380), (906, 191820), (920, 188901), (1035, 167912), (1112, 156285), (1208, 143865), (1251, 138920), (1359, 127880), (1380, 125934), (1390, 125028), (1510, 115092), (1656, 104945), (1668, 104190), (1812, 95910), (2070, 83956), (2085, 83352), (2265, 76728), (2502, 69460), (2718, 63940), (2760, 62967), (2780, 62514), (3020, 57546), (3197, 54360), (3336, 52095), (3473, 50040), (3624, 47955), (4140, 41978), (4170, 41676), (4530, 38364), (5004, 34730), (5436, 31970), (5560, 31257), (6040, 28773), (6255, 27784), (6394, 27180), (6795, 25576), (6946, 25020), (8280, 20989), (8340, 20838), (9060, 19182), (9591, 18120), (10008, 17365), (10419, 16680), (10872, 15985), (12510, 13892), (12788, 13590)]