158978160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6691}}^1$

素因数の和:6724

約数の個数: 160

約数和(自身を含む): 597461760

約数和(自身を除く): 438483600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 6691, 7920, 11880, 13382, 20073, 23760, 26764, 33455, 40146, 53528, 60219, 66910, 73601, 80292, 100365, 107056, 120438, 133820, 147202, 160584, 180657, 200730, 220803, 240876, 267640, 294404, 301095, 321168, 361314, 368005, 401460, 441606, 481752, 535280, 588808, 602190, 662409, 722628, 736010, 802920, 883212, 903285, 963504, 1104015, 1177616, 1204380, 1324818, 1445256, 1472020, 1605840, 1766424, 1806570, 1987227, 2208030, 2408760, 2649636, 2890512, 2944040, 3312045, 3532848, 3613140, 3974454, 4416060, 4817520, 5299272, 5888080, 6624090, 7226280, 7948908, 8832120, 9936135, 10598544, 13248180, 14452560, 15897816, 17664240, 19872270, 26496360, 31795632, 39744540, 52992720, 79489080, 158978160]

約数ペア:

[(1, 158978160), (2, 79489080), (3, 52992720), (4, 39744540), (5, 31795632), (6, 26496360), (8, 19872270), (9, 17664240), (10, 15897816), (11, 14452560), (12, 13248180), (15, 10598544), (16, 9936135), (18, 8832120), (20, 7948908), (22, 7226280), (24, 6624090), (27, 5888080), (30, 5299272), (33, 4817520), (36, 4416060), (40, 3974454), (44, 3613140), (45, 3532848), (48, 3312045), (54, 2944040), (55, 2890512), (60, 2649636), (66, 2408760), (72, 2208030), (80, 1987227), (88, 1806570), (90, 1766424), (99, 1605840), (108, 1472020), (110, 1445256), (120, 1324818), (132, 1204380), (135, 1177616), (144, 1104015), (165, 963504), (176, 903285), (180, 883212), (198, 802920), (216, 736010), (220, 722628), (240, 662409), (264, 602190), (270, 588808), (297, 535280), (330, 481752), (360, 441606), (396, 401460), (432, 368005), (440, 361314), (495, 321168), (528, 301095), (540, 294404), (594, 267640), (660, 240876), (720, 220803), (792, 200730), (880, 180657), (990, 160584), (1080, 147202), (1188, 133820), (1320, 120438), (1485, 107056), (1584, 100365), (1980, 80292), (2160, 73601), (2376, 66910), (2640, 60219), (2970, 53528), (3960, 40146), (4752, 33455), (5940, 26764), (6691, 23760), (7920, 20073), (11880, 13382)]