209206320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{11941}}^1$

素因数の和:12030

約数の個数: 80

約数和(自身を含む): 657478752

約数和(自身を除く): 448272432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3504, 4380, 5840, 8760, 11941, 17520, 23882, 35823, 47764, 59705, 71646, 95528, 119410, 143292, 179115, 191056, 238820, 286584, 358230, 477640, 573168, 716460, 871693, 955280, 1432920, 1743386, 2615079, 2865840, 3486772, 4358465, 5230158, 6973544, 8716930, 10460316, 13075395, 13947088, 17433860, 20920632, 26150790, 34867720, 41841264, 52301580, 69735440, 104603160, 209206320]

約数ペア:

[(1, 209206320), (2, 104603160), (3, 69735440), (4, 52301580), (5, 41841264), (6, 34867720), (8, 26150790), (10, 20920632), (12, 17433860), (15, 13947088), (16, 13075395), (20, 10460316), (24, 8716930), (30, 6973544), (40, 5230158), (48, 4358465), (60, 3486772), (73, 2865840), (80, 2615079), (120, 1743386), (146, 1432920), (219, 955280), (240, 871693), (292, 716460), (365, 573168), (438, 477640), (584, 358230), (730, 286584), (876, 238820), (1095, 191056), (1168, 179115), (1460, 143292), (1752, 119410), (2190, 95528), (2920, 71646), (3504, 59705), (4380, 47764), (5840, 35823), (8760, 23882), (11941, 17520)]