156943360

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:212

約数の個数: 176

約数和(自身を含む): 448047360

約数和(自身を除く): 291104000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 151, 160, 203, 224, 232, 256, 280, 290, 302, 320, 406, 448, 464, 512, 560, 580, 604, 640, 755, 812, 896, 928, 1015, 1024, 1057, 1120, 1160, 1208, 1280, 1510, 1624, 1792, 1856, 2030, 2114, 2240, 2320, 2416, 2560, 3020, 3248, 3584, 3712, 4060, 4228, 4379, 4480, 4640, 4832, 5120, 5285, 6040, 6496, 7168, 7424, 8120, 8456, 8758, 8960, 9280, 9664, 10570, 12080, 12992, 14848, 16240, 16912, 17516, 17920, 18560, 19328, 21140, 21895, 24160, 25984, 29696, 30653, 32480, 33824, 35032, 35840, 37120, 38656, 42280, 43790, 48320, 51968, 61306, 64960, 67648, 70064, 74240, 77312, 84560, 87580, 96640, 103936, 122612, 129920, 135296, 140128, 148480, 153265, 154624, 169120, 175160, 193280, 207872, 245224, 259840, 270592, 280256, 306530, 338240, 350320, 386560, 490448, 519680, 541184, 560512, 613060, 676480, 700640, 773120, 980896, 1039360, 1082368, 1121024, 1226120, 1352960, 1401280, 1961792, 2242048, 2452240, 2705920, 2802560, 3923584, 4484096, 4904480, 5411840, 5605120, 7847168, 9808960, 11210240, 15694336, 19617920, 22420480, 31388672, 39235840, 78471680, 156943360]

約数ペア:

[(1, 156943360), (2, 78471680), (4, 39235840), (5, 31388672), (7, 22420480), (8, 19617920), (10, 15694336), (14, 11210240), (16, 9808960), (20, 7847168), (28, 5605120), (29, 5411840), (32, 4904480), (35, 4484096), (40, 3923584), (56, 2802560), (58, 2705920), (64, 2452240), (70, 2242048), (80, 1961792), (112, 1401280), (116, 1352960), (128, 1226120), (140, 1121024), (145, 1082368), (151, 1039360), (160, 980896), (203, 773120), (224, 700640), (232, 676480), (256, 613060), (280, 560512), (290, 541184), (302, 519680), (320, 490448), (406, 386560), (448, 350320), (464, 338240), (512, 306530), (560, 280256), (580, 270592), (604, 259840), (640, 245224), (755, 207872), (812, 193280), (896, 175160), (928, 169120), (1015, 154624), (1024, 153265), (1057, 148480), (1120, 140128), (1160, 135296), (1208, 129920), (1280, 122612), (1510, 103936), (1624, 96640), (1792, 87580), (1856, 84560), (2030, 77312), (2114, 74240), (2240, 70064), (2320, 67648), (2416, 64960), (2560, 61306), (3020, 51968), (3248, 48320), (3584, 43790), (3712, 42280), (4060, 38656), (4228, 37120), (4379, 35840), (4480, 35032), (4640, 33824), (4832, 32480), (5120, 30653), (5285, 29696), (6040, 25984), (6496, 24160), (7168, 21895), (7424, 21140), (8120, 19328), (8456, 18560), (8758, 17920), (8960, 17516), (9280, 16912), (9664, 16240), (10570, 14848), (12080, 12992)]