123725280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1601}}^1$

素因数の和:1649

約数の個数: 192

約数和(自身を含む): 465067008

約数和(自身を除く): 341341728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 966, 1104, 1120, 1288, 1380, 1601, 1610, 1680, 1840, 1932, 2208, 2415, 2576, 2760, 3202, 3220, 3360, 3680, 3864, 4803, 4830, 5152, 5520, 6404, 6440, 7728, 8005, 9606, 9660, 11040, 11207, 12808, 12880, 15456, 16010, 19212, 19320, 22414, 24015, 25616, 25760, 32020, 33621, 36823, 38424, 38640, 44828, 48030, 51232, 56035, 64040, 67242, 73646, 76848, 77280, 89656, 96060, 110469, 112070, 128080, 134484, 147292, 153696, 168105, 179312, 184115, 192120, 220938, 224140, 256160, 257761, 268968, 294584, 336210, 358624, 368230, 384240, 441876, 448280, 515522, 537936, 552345, 589168, 672420, 736460, 768480, 773283, 883752, 896560, 1031044, 1075872, 1104690, 1178336, 1288805, 1344840, 1472920, 1546566, 1767504, 1793120, 2062088, 2209380, 2577610, 2689680, 2945840, 3093132, 3535008, 3866415, 4124176, 4418760, 5155220, 5379360, 5891680, 6186264, 7732830, 8248352, 8837520, 10310440, 12372528, 15465660, 17675040, 20620880, 24745056, 30931320, 41241760, 61862640, 123725280]

約数ペア:

[(1, 123725280), (2, 61862640), (3, 41241760), (4, 30931320), (5, 24745056), (6, 20620880), (7, 17675040), (8, 15465660), (10, 12372528), (12, 10310440), (14, 8837520), (15, 8248352), (16, 7732830), (20, 6186264), (21, 5891680), (23, 5379360), (24, 5155220), (28, 4418760), (30, 4124176), (32, 3866415), (35, 3535008), (40, 3093132), (42, 2945840), (46, 2689680), (48, 2577610), (56, 2209380), (60, 2062088), (69, 1793120), (70, 1767504), (80, 1546566), (84, 1472920), (92, 1344840), (96, 1288805), (105, 1178336), (112, 1104690), (115, 1075872), (120, 1031044), (138, 896560), (140, 883752), (160, 773283), (161, 768480), (168, 736460), (184, 672420), (210, 589168), (224, 552345), (230, 537936), (240, 515522), (276, 448280), (280, 441876), (322, 384240), (336, 368230), (345, 358624), (368, 336210), (420, 294584), (460, 268968), (480, 257761), (483, 256160), (552, 224140), (560, 220938), (644, 192120), (672, 184115), (690, 179312), (736, 168105), (805, 153696), (840, 147292), (920, 134484), (966, 128080), (1104, 112070), (1120, 110469), (1288, 96060), (1380, 89656), (1601, 77280), (1610, 76848), (1680, 73646), (1840, 67242), (1932, 64040), (2208, 56035), (2415, 51232), (2576, 48030), (2760, 44828), (3202, 38640), (3220, 38424), (3360, 36823), (3680, 33621), (3864, 32020), (4803, 25760), (4830, 25616), (5152, 24015), (5520, 22414), (6404, 19320), (6440, 19212), (7728, 16010), (8005, 15456), (9606, 12880), (9660, 12808), (11040, 11207)]