1376614400

素因数分解:

$2^{11}\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:229

約数の個数: 288

約数和(自身を含む): 4094737920

約数和(自身を除く): 2718123520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 64, 70, 80, 92, 100, 112, 115, 128, 140, 160, 161, 167, 175, 184, 200, 224, 230, 256, 280, 320, 322, 334, 350, 368, 400, 448, 460, 512, 560, 575, 640, 644, 668, 700, 736, 800, 805, 835, 896, 920, 1024, 1120, 1150, 1169, 1280, 1288, 1336, 1400, 1472, 1600, 1610, 1670, 1792, 1840, 2048, 2240, 2300, 2338, 2560, 2576, 2672, 2800, 2944, 3200, 3220, 3340, 3584, 3680, 3841, 4025, 4175, 4480, 4600, 4676, 5120, 5152, 5344, 5600, 5845, 5888, 6400, 6440, 6680, 7168, 7360, 7682, 8050, 8350, 8960, 9200, 9352, 10240, 10304, 10688, 11200, 11690, 11776, 12800, 12880, 13360, 14336, 14720, 15364, 16100, 16700, 17920, 18400, 18704, 19205, 20608, 21376, 22400, 23380, 23552, 25600, 25760, 26720, 26887, 29225, 29440, 30728, 32200, 33400, 35840, 36800, 37408, 38410, 41216, 42752, 44800, 46760, 47104, 51200, 51520, 53440, 53774, 58450, 58880, 61456, 64400, 66800, 71680, 73600, 74816, 76820, 82432, 85504, 89600, 93520, 96025, 103040, 106880, 107548, 116900, 117760, 122912, 128800, 133600, 134435, 147200, 149632, 153640, 164864, 171008, 179200, 187040, 192050, 206080, 213760, 215096, 233800, 235520, 245824, 257600, 267200, 268870, 294400, 299264, 307280, 329728, 342016, 358400, 374080, 384100, 412160, 427520, 430192, 467600, 491648, 515200, 534400, 537740, 588800, 598528, 614560, 672175, 748160, 768200, 824320, 855040, 860384, 935200, 983296, 1030400, 1068800, 1075480, 1177600, 1197056, 1229120, 1344350, 1496320, 1536400, 1648640, 1710080, 1720768, 1870400, 1966592, 2060800, 2137600, 2150960, 2394112, 2458240, 2688700, 2992640, 3072800, 3441536, 3740800, 3933184, 4121600, 4275200, 4301920, 4916480, 5377400, 5985280, 6145600, 6883072, 7481600, 7866368, 8243200, 8550400, 8603840, 9832960, 10754800, 11970560, 12291200, 13766144, 14963200, 17207680, 19665920, 21509600, 24582400, 27532288, 29926400, 34415360, 39331840, 43019200, 49164800, 55064576, 59852800, 68830720, 86038400, 98329600, 137661440, 172076800, 196659200, 275322880, 344153600, 688307200, 1376614400]

約数ペア:

[(1, 1376614400), (2, 688307200), (4, 344153600), (5, 275322880), (7, 196659200), (8, 172076800), (10, 137661440), (14, 98329600), (16, 86038400), (20, 68830720), (23, 59852800), (25, 55064576), (28, 49164800), (32, 43019200), (35, 39331840), (40, 34415360), (46, 29926400), (50, 27532288), (56, 24582400), (64, 21509600), (70, 19665920), (80, 17207680), (92, 14963200), (100, 13766144), (112, 12291200), (115, 11970560), (128, 10754800), (140, 9832960), (160, 8603840), (161, 8550400), (167, 8243200), (175, 7866368), (184, 7481600), (200, 6883072), (224, 6145600), (230, 5985280), (256, 5377400), (280, 4916480), (320, 4301920), (322, 4275200), (334, 4121600), (350, 3933184), (368, 3740800), (400, 3441536), (448, 3072800), (460, 2992640), (512, 2688700), (560, 2458240), (575, 2394112), (640, 2150960), (644, 2137600), (668, 2060800), (700, 1966592), (736, 1870400), (800, 1720768), (805, 1710080), (835, 1648640), (896, 1536400), (920, 1496320), (1024, 1344350), (1120, 1229120), (1150, 1197056), (1169, 1177600), (1280, 1075480), (1288, 1068800), (1336, 1030400), (1400, 983296), (1472, 935200), (1600, 860384), (1610, 855040), (1670, 824320), (1792, 768200), (1840, 748160), (2048, 672175), (2240, 614560), (2300, 598528), (2338, 588800), (2560, 537740), (2576, 534400), (2672, 515200), (2800, 491648), (2944, 467600), (3200, 430192), (3220, 427520), (3340, 412160), (3584, 384100), (3680, 374080), (3841, 358400), (4025, 342016), (4175, 329728), (4480, 307280), (4600, 299264), (4676, 294400), (5120, 268870), (5152, 267200), (5344, 257600), (5600, 245824), (5845, 235520), (5888, 233800), (6400, 215096), (6440, 213760), (6680, 206080), (7168, 192050), (7360, 187040), (7682, 179200), (8050, 171008), (8350, 164864), (8960, 153640), (9200, 149632), (9352, 147200), (10240, 134435), (10304, 133600), (10688, 128800), (11200, 122912), (11690, 117760), (11776, 116900), (12800, 107548), (12880, 106880), (13360, 103040), (14336, 96025), (14720, 93520), (15364, 89600), (16100, 85504), (16700, 82432), (17920, 76820), (18400, 74816), (18704, 73600), (19205, 71680), (20608, 66800), (21376, 64400), (22400, 61456), (23380, 58880), (23552, 58450), (25600, 53774), (25760, 53440), (26720, 51520), (26887, 51200), (29225, 47104), (29440, 46760), (30728, 44800), (32200, 42752), (33400, 41216), (35840, 38410), (36800, 37408)]