76818560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1319}}^1$

素因数の和:1358

約数の個数: 128

約数和(自身を含む): 226195200

約数和(自身を除く): 149376640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1319, 1456, 1664, 1820, 2080, 2240, 2638, 2912, 3640, 4160, 4480, 5276, 5824, 6595, 7280, 8320, 9233, 10552, 11648, 13190, 14560, 17147, 18466, 21104, 26380, 29120, 34294, 36932, 42208, 46165, 52760, 58240, 68588, 73864, 84416, 85735, 92330, 105520, 120029, 137176, 147728, 168832, 171470, 184660, 211040, 240058, 274352, 295456, 342940, 369320, 422080, 480116, 548704, 590912, 600145, 685880, 738640, 844160, 960232, 1097408, 1181824, 1200290, 1371760, 1477280, 1920464, 2194816, 2400580, 2743520, 2954560, 3840928, 4801160, 5487040, 5909120, 7681856, 9602320, 10974080, 15363712, 19204640, 38409280, 76818560]

約数ペア:

[(1, 76818560), (2, 38409280), (4, 19204640), (5, 15363712), (7, 10974080), (8, 9602320), (10, 7681856), (13, 5909120), (14, 5487040), (16, 4801160), (20, 3840928), (26, 2954560), (28, 2743520), (32, 2400580), (35, 2194816), (40, 1920464), (52, 1477280), (56, 1371760), (64, 1200290), (65, 1181824), (70, 1097408), (80, 960232), (91, 844160), (104, 738640), (112, 685880), (128, 600145), (130, 590912), (140, 548704), (160, 480116), (182, 422080), (208, 369320), (224, 342940), (260, 295456), (280, 274352), (320, 240058), (364, 211040), (416, 184660), (448, 171470), (455, 168832), (520, 147728), (560, 137176), (640, 120029), (728, 105520), (832, 92330), (896, 85735), (910, 84416), (1040, 73864), (1120, 68588), (1319, 58240), (1456, 52760), (1664, 46165), (1820, 42208), (2080, 36932), (2240, 34294), (2638, 29120), (2912, 26380), (3640, 21104), (4160, 18466), (4480, 17147), (5276, 14560), (5824, 13190), (6595, 11648), (7280, 10552), (8320, 9233)]