154860160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2659}}^1$

素因数の和:2698

約数の個数: 128

約数和(自身を含む): 455817600

約数和(自身を除く): 300957440

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, 1456, 1664, 1820, 2080, 2240, 2659, 2912, 3640, 4160, 4480, 5318, 5824, 7280, 8320, 10636, 11648, 13295, 14560, 18613, 21272, 26590, 29120, 34567, 37226, 42544, 53180, 58240, 69134, 74452, 85088, 93065, 106360, 138268, 148904, 170176, 172835, 186130, 212720, 241969, 276536, 297808, 340352, 345670, 372260, 425440, 483938, 553072, 595616, 691340, 744520, 850880, 967876, 1106144, 1191232, 1209845, 1382680, 1489040, 1701760, 1935752, 2212288, 2382464, 2419690, 2765360, 2978080, 3871504, 4424576, 4839380, 5530720, 5956160, 7743008, 9678760, 11061440, 11912320, 15486016, 19357520, 22122880, 30972032, 38715040, 77430080, 154860160]

約数ペア:

[(1, 154860160), (2, 77430080), (4, 38715040), (5, 30972032), (7, 22122880), (8, 19357520), (10, 15486016), (13, 11912320), (14, 11061440), (16, 9678760), (20, 7743008), (26, 5956160), (28, 5530720), (32, 4839380), (35, 4424576), (40, 3871504), (52, 2978080), (56, 2765360), (64, 2419690), (65, 2382464), (70, 2212288), (80, 1935752), (91, 1701760), (104, 1489040), (112, 1382680), (128, 1209845), (130, 1191232), (140, 1106144), (160, 967876), (182, 850880), (208, 744520), (224, 691340), (260, 595616), (280, 553072), (320, 483938), (364, 425440), (416, 372260), (448, 345670), (455, 340352), (520, 297808), (560, 276536), (640, 241969), (728, 212720), (832, 186130), (896, 172835), (910, 170176), (1040, 148904), (1120, 138268), (1456, 106360), (1664, 93065), (1820, 85088), (2080, 74452), (2240, 69134), (2659, 58240), (2912, 53180), (3640, 42544), (4160, 37226), (4480, 34567), (5318, 29120), (5824, 26590), (7280, 21272), (8320, 18613), (10636, 14560), (11648, 13295)]