151758320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:895

約数の個数: 160

約数和(自身を含む): 449971200

約数和(自身を除く): 298212880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 34, 35, 38, 40, 56, 68, 70, 76, 80, 85, 95, 112, 119, 133, 136, 140, 152, 170, 190, 238, 266, 272, 280, 304, 323, 340, 380, 476, 532, 560, 595, 646, 665, 680, 760, 839, 952, 1064, 1190, 1292, 1330, 1360, 1520, 1615, 1678, 1904, 2128, 2261, 2380, 2584, 2660, 3230, 3356, 4195, 4522, 4760, 5168, 5320, 5873, 6460, 6712, 8390, 9044, 9520, 10640, 11305, 11746, 12920, 13424, 14263, 15941, 16780, 18088, 22610, 23492, 25840, 28526, 29365, 31882, 33560, 36176, 45220, 46984, 57052, 58730, 63764, 67120, 71315, 79705, 90440, 93968, 99841, 111587, 114104, 117460, 127528, 142630, 159410, 180880, 199682, 223174, 228208, 234920, 255056, 270997, 285260, 318820, 399364, 446348, 469840, 499205, 541994, 557935, 570520, 637640, 798728, 892696, 998410, 1083988, 1115870, 1141040, 1275280, 1354985, 1597456, 1785392, 1896979, 1996820, 2167976, 2231740, 2709970, 3793958, 3993640, 4335952, 4463480, 5419940, 7587916, 7987280, 8926960, 9484895, 10839880, 15175832, 18969790, 21679760, 30351664, 37939580, 75879160, 151758320]

約数ペア:

[(1, 151758320), (2, 75879160), (4, 37939580), (5, 30351664), (7, 21679760), (8, 18969790), (10, 15175832), (14, 10839880), (16, 9484895), (17, 8926960), (19, 7987280), (20, 7587916), (28, 5419940), (34, 4463480), (35, 4335952), (38, 3993640), (40, 3793958), (56, 2709970), (68, 2231740), (70, 2167976), (76, 1996820), (80, 1896979), (85, 1785392), (95, 1597456), (112, 1354985), (119, 1275280), (133, 1141040), (136, 1115870), (140, 1083988), (152, 998410), (170, 892696), (190, 798728), (238, 637640), (266, 570520), (272, 557935), (280, 541994), (304, 499205), (323, 469840), (340, 446348), (380, 399364), (476, 318820), (532, 285260), (560, 270997), (595, 255056), (646, 234920), (665, 228208), (680, 223174), (760, 199682), (839, 180880), (952, 159410), (1064, 142630), (1190, 127528), (1292, 117460), (1330, 114104), (1360, 111587), (1520, 99841), (1615, 93968), (1678, 90440), (1904, 79705), (2128, 71315), (2261, 67120), (2380, 63764), (2584, 58730), (2660, 57052), (3230, 46984), (3356, 45220), (4195, 36176), (4522, 33560), (4760, 31882), (5168, 29365), (5320, 28526), (5873, 25840), (6460, 23492), (6712, 22610), (8390, 18088), (9044, 16780), (9520, 15941), (10640, 14263), (11305, 13424), (11746, 12920)]