156518320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:479

約数の個数: 160

約数和(自身を含む): 452221056

約数和(自身を除く): 295702736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 41, 56, 68, 70, 80, 82, 85, 112, 119, 136, 140, 164, 170, 205, 238, 272, 280, 287, 328, 340, 401, 410, 476, 560, 574, 595, 656, 680, 697, 802, 820, 952, 1148, 1190, 1360, 1394, 1435, 1604, 1640, 1904, 2005, 2296, 2380, 2788, 2807, 2870, 3208, 3280, 3485, 4010, 4592, 4760, 4879, 5576, 5614, 5740, 6416, 6817, 6970, 8020, 9520, 9758, 11152, 11228, 11480, 13634, 13940, 14035, 16040, 16441, 19516, 22456, 22960, 24395, 27268, 27880, 28070, 32080, 32882, 34085, 39032, 44912, 47719, 48790, 54536, 55760, 56140, 65764, 68170, 78064, 82205, 95438, 97580, 109072, 112280, 115087, 131528, 136340, 164410, 190876, 195160, 224560, 230174, 238595, 263056, 272680, 279497, 328820, 381752, 390320, 460348, 477190, 545360, 558994, 575435, 657640, 763504, 920696, 954380, 1117988, 1150870, 1315280, 1397485, 1841392, 1908760, 1956479, 2235976, 2301740, 2794970, 3817520, 3912958, 4471952, 4603480, 5589940, 7825916, 9206960, 9782395, 11179880, 15651832, 19564790, 22359760, 31303664, 39129580, 78259160, 156518320]

約数ペア:

[(1, 156518320), (2, 78259160), (4, 39129580), (5, 31303664), (7, 22359760), (8, 19564790), (10, 15651832), (14, 11179880), (16, 9782395), (17, 9206960), (20, 7825916), (28, 5589940), (34, 4603480), (35, 4471952), (40, 3912958), (41, 3817520), (56, 2794970), (68, 2301740), (70, 2235976), (80, 1956479), (82, 1908760), (85, 1841392), (112, 1397485), (119, 1315280), (136, 1150870), (140, 1117988), (164, 954380), (170, 920696), (205, 763504), (238, 657640), (272, 575435), (280, 558994), (287, 545360), (328, 477190), (340, 460348), (401, 390320), (410, 381752), (476, 328820), (560, 279497), (574, 272680), (595, 263056), (656, 238595), (680, 230174), (697, 224560), (802, 195160), (820, 190876), (952, 164410), (1148, 136340), (1190, 131528), (1360, 115087), (1394, 112280), (1435, 109072), (1604, 97580), (1640, 95438), (1904, 82205), (2005, 78064), (2296, 68170), (2380, 65764), (2788, 56140), (2807, 55760), (2870, 54536), (3208, 48790), (3280, 47719), (3485, 44912), (4010, 39032), (4592, 34085), (4760, 32882), (4879, 32080), (5576, 28070), (5614, 27880), (5740, 27268), (6416, 24395), (6817, 22960), (6970, 22456), (8020, 19516), (9520, 16441), (9758, 16040), (11152, 14035), (11228, 13940), (11480, 13634)]