122318800

素因数分解:

$2^4\times 5^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:221

約数の個数: 120

約数和(自身を含む): 307212480

約数和(自身を除く): 184893680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 59, 71, 73, 80, 100, 118, 142, 146, 200, 236, 284, 292, 295, 355, 365, 400, 472, 568, 584, 590, 710, 730, 944, 1136, 1168, 1180, 1420, 1460, 1475, 1775, 1825, 2360, 2840, 2920, 2950, 3550, 3650, 4189, 4307, 4720, 5183, 5680, 5840, 5900, 7100, 7300, 8378, 8614, 10366, 11800, 14200, 14600, 16756, 17228, 20732, 20945, 21535, 23600, 25915, 28400, 29200, 33512, 34456, 41464, 41890, 43070, 51830, 67024, 68912, 82928, 83780, 86140, 103660, 104725, 107675, 129575, 167560, 172280, 207320, 209450, 215350, 259150, 305797, 335120, 344560, 414640, 418900, 430700, 518300, 611594, 837800, 861400, 1036600, 1223188, 1528985, 1675600, 1722800, 2073200, 2446376, 3057970, 4892752, 6115940, 7644925, 12231880, 15289850, 24463760, 30579700, 61159400, 122318800]

約数ペア:

[(1, 122318800), (2, 61159400), (4, 30579700), (5, 24463760), (8, 15289850), (10, 12231880), (16, 7644925), (20, 6115940), (25, 4892752), (40, 3057970), (50, 2446376), (59, 2073200), (71, 1722800), (73, 1675600), (80, 1528985), (100, 1223188), (118, 1036600), (142, 861400), (146, 837800), (200, 611594), (236, 518300), (284, 430700), (292, 418900), (295, 414640), (355, 344560), (365, 335120), (400, 305797), (472, 259150), (568, 215350), (584, 209450), (590, 207320), (710, 172280), (730, 167560), (944, 129575), (1136, 107675), (1168, 104725), (1180, 103660), (1420, 86140), (1460, 83780), (1475, 82928), (1775, 68912), (1825, 67024), (2360, 51830), (2840, 43070), (2920, 41890), (2950, 41464), (3550, 34456), (3650, 33512), (4189, 29200), (4307, 28400), (4720, 25915), (5183, 23600), (5680, 21535), (5840, 20945), (5900, 20732), (7100, 17228), (7300, 16756), (8378, 14600), (8614, 14200), (10366, 11800)]