384958904720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2451343}}^1$

素因数の和:2451520

約数の個数: 80

約数和(自身を含む): 970261565952

約数和(自身を除く): 585302661232

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 151, 208, 260, 302, 520, 604, 755, 1040, 1208, 1510, 1963, 2416, 3020, 3926, 6040, 7852, 9815, 12080, 15704, 19630, 31408, 39260, 78520, 157040, 2451343, 4902686, 9805372, 12256715, 19610744, 24513430, 31867459, 39221488, 49026860, 63734918, 98053720, 127469836, 159337295, 196107440, 254939672, 318674590, 370152793, 509879344, 637349180, 740305586, 1274698360, 1480611172, 1850763965, 2549396720, 2961222344, 3701527930, 4811986309, 5922444688, 7403055860, 9623972618, 14806111720, 19247945236, 24059931545, 29612223440, 38495890472, 48119863090, 76991780944, 96239726180, 192479452360, 384958904720]

約数ペア:

[(1, 384958904720), (2, 192479452360), (4, 96239726180), (5, 76991780944), (8, 48119863090), (10, 38495890472), (13, 29612223440), (16, 24059931545), (20, 19247945236), (26, 14806111720), (40, 9623972618), (52, 7403055860), (65, 5922444688), (80, 4811986309), (104, 3701527930), (130, 2961222344), (151, 2549396720), (208, 1850763965), (260, 1480611172), (302, 1274698360), (520, 740305586), (604, 637349180), (755, 509879344), (1040, 370152793), (1208, 318674590), (1510, 254939672), (1963, 196107440), (2416, 159337295), (3020, 127469836), (3926, 98053720), (6040, 63734918), (7852, 49026860), (9815, 39221488), (12080, 31867459), (15704, 24513430), (19630, 19610744), (31408, 12256715), (39260, 9805372), (78520, 4902686), (157040, 2451343)]