154968528080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3163}}^1\times {\mathrm{32233}}^1$

素因数の和:35428

約数の個数: 80

約数和(自身を含む): 379396758720

約数和(自身を除く): 224428230640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 3163, 6326, 12652, 15815, 25304, 31630, 32233, 50608, 60097, 63260, 64466, 120194, 126520, 128932, 161165, 240388, 253040, 257864, 300485, 322330, 480776, 515728, 600970, 612427, 644660, 961552, 1201940, 1224854, 1289320, 2403880, 2449708, 2578640, 3062135, 4807760, 4899416, 6124270, 9798832, 12248540, 24497080, 48994160, 101952979, 203905958, 407811916, 509764895, 815623832, 1019529790, 1631247664, 1937106601, 2039059580, 3874213202, 4078119160, 7748426404, 8156238320, 9685533005, 15496852808, 19371066010, 30993705616, 38742132020, 77484264040, 154968528080]

約数ペア:

[(1, 154968528080), (2, 77484264040), (4, 38742132020), (5, 30993705616), (8, 19371066010), (10, 15496852808), (16, 9685533005), (19, 8156238320), (20, 7748426404), (38, 4078119160), (40, 3874213202), (76, 2039059580), (80, 1937106601), (95, 1631247664), (152, 1019529790), (190, 815623832), (304, 509764895), (380, 407811916), (760, 203905958), (1520, 101952979), (3163, 48994160), (6326, 24497080), (12652, 12248540), (15815, 9798832), (25304, 6124270), (31630, 4899416), (32233, 4807760), (50608, 3062135), (60097, 2578640), (63260, 2449708), (64466, 2403880), (120194, 1289320), (126520, 1224854), (128932, 1201940), (161165, 961552), (240388, 644660), (253040, 612427), (257864, 600970), (300485, 515728), (322330, 480776)]