180897840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{941}}^1$

素因数の和:1052

約数の個数: 160

約数和(自身を含む): 630763200

約数和(自身を除く): 449865360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 89, 90, 108, 120, 135, 144, 178, 180, 216, 240, 267, 270, 356, 360, 432, 445, 534, 540, 712, 720, 801, 890, 941, 1068, 1080, 1335, 1424, 1602, 1780, 1882, 2136, 2160, 2403, 2670, 2823, 3204, 3560, 3764, 4005, 4272, 4705, 4806, 5340, 5646, 6408, 7120, 7528, 8010, 8469, 9410, 9612, 10680, 11292, 12015, 12816, 14115, 15056, 16020, 16938, 18820, 19224, 21360, 22584, 24030, 25407, 28230, 32040, 33876, 37640, 38448, 42345, 45168, 48060, 50814, 56460, 64080, 67752, 75280, 83749, 84690, 96120, 101628, 112920, 127035, 135504, 167498, 169380, 192240, 203256, 225840, 251247, 254070, 334996, 338760, 406512, 418745, 502494, 508140, 669992, 677520, 753741, 837490, 1004988, 1016280, 1256235, 1339984, 1507482, 1674980, 2009976, 2032560, 2261223, 2512470, 3014964, 3349960, 3768705, 4019952, 4522446, 5024940, 6029928, 6699920, 7537410, 9044892, 10049880, 11306115, 12059856, 15074820, 18089784, 20099760, 22612230, 30149640, 36179568, 45224460, 60299280, 90448920, 180897840]

約数ペア:

[(1, 180897840), (2, 90448920), (3, 60299280), (4, 45224460), (5, 36179568), (6, 30149640), (8, 22612230), (9, 20099760), (10, 18089784), (12, 15074820), (15, 12059856), (16, 11306115), (18, 10049880), (20, 9044892), (24, 7537410), (27, 6699920), (30, 6029928), (36, 5024940), (40, 4522446), (45, 4019952), (48, 3768705), (54, 3349960), (60, 3014964), (72, 2512470), (80, 2261223), (89, 2032560), (90, 2009976), (108, 1674980), (120, 1507482), (135, 1339984), (144, 1256235), (178, 1016280), (180, 1004988), (216, 837490), (240, 753741), (267, 677520), (270, 669992), (356, 508140), (360, 502494), (432, 418745), (445, 406512), (534, 338760), (540, 334996), (712, 254070), (720, 251247), (801, 225840), (890, 203256), (941, 192240), (1068, 169380), (1080, 167498), (1335, 135504), (1424, 127035), (1602, 112920), (1780, 101628), (1882, 96120), (2136, 84690), (2160, 83749), (2403, 75280), (2670, 67752), (2823, 64080), (3204, 56460), (3560, 50814), (3764, 48060), (4005, 45168), (4272, 42345), (4705, 38448), (4806, 37640), (5340, 33876), (5646, 32040), (6408, 28230), (7120, 25407), (7528, 24030), (8010, 22584), (8469, 21360), (9410, 19224), (9612, 18820), (10680, 16938), (11292, 16020), (12015, 15056), (12816, 14115)]