151741660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{619}}^1$

素因数の和:755

約数の個数: 96

約数和(自身を含む): 389975040

約数和(自身を除く): 238233380

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 103, 119, 140, 170, 206, 238, 340, 412, 476, 515, 595, 619, 721, 1030, 1190, 1238, 1442, 1751, 2060, 2380, 2476, 2884, 3095, 3502, 3605, 4333, 6190, 7004, 7210, 8666, 8755, 10523, 12257, 12380, 14420, 17332, 17510, 21046, 21665, 24514, 35020, 42092, 43330, 49028, 52615, 61285, 63757, 73661, 86660, 105230, 122570, 127514, 147322, 210460, 245140, 255028, 294644, 318785, 368305, 446299, 637570, 736610, 892598, 1083869, 1275140, 1473220, 1785196, 2167738, 2231495, 4335476, 4462990, 5419345, 7587083, 8925980, 10838690, 15174166, 21677380, 30348332, 37935415, 75870830, 151741660]

約数ペア:

[(1, 151741660), (2, 75870830), (4, 37935415), (5, 30348332), (7, 21677380), (10, 15174166), (14, 10838690), (17, 8925980), (20, 7587083), (28, 5419345), (34, 4462990), (35, 4335476), (68, 2231495), (70, 2167738), (85, 1785196), (103, 1473220), (119, 1275140), (140, 1083869), (170, 892598), (206, 736610), (238, 637570), (340, 446299), (412, 368305), (476, 318785), (515, 294644), (595, 255028), (619, 245140), (721, 210460), (1030, 147322), (1190, 127514), (1238, 122570), (1442, 105230), (1751, 86660), (2060, 73661), (2380, 63757), (2476, 61285), (2884, 52615), (3095, 49028), (3502, 43330), (3605, 42092), (4333, 35020), (6190, 24514), (7004, 21665), (7210, 21046), (8666, 17510), (8755, 17332), (10523, 14420), (12257, 12380)]