303957480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{809}}^1$

素因数の和:955

約数の個数: 128

約数和(自身を含む): 951782400

約数和(自身を除く): 647824920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 101, 120, 124, 155, 186, 202, 248, 303, 310, 372, 404, 465, 505, 606, 620, 744, 808, 809, 930, 1010, 1212, 1240, 1515, 1618, 1860, 2020, 2424, 2427, 3030, 3131, 3236, 3720, 4040, 4045, 4854, 6060, 6262, 6472, 8090, 9393, 9708, 12120, 12135, 12524, 15655, 16180, 18786, 19416, 24270, 25048, 25079, 31310, 32360, 37572, 46965, 48540, 50158, 62620, 75144, 75237, 81709, 93930, 97080, 100316, 125240, 125395, 150474, 163418, 187860, 200632, 245127, 250790, 300948, 326836, 375720, 376185, 408545, 490254, 501580, 601896, 653672, 752370, 817090, 980508, 1003160, 1225635, 1504740, 1634180, 1961016, 2451270, 2532979, 3009480, 3268360, 4902540, 5065958, 7598937, 9805080, 10131916, 12664895, 15197874, 20263832, 25329790, 30395748, 37994685, 50659580, 60791496, 75989370, 101319160, 151978740, 303957480]

約数ペア:

[(1, 303957480), (2, 151978740), (3, 101319160), (4, 75989370), (5, 60791496), (6, 50659580), (8, 37994685), (10, 30395748), (12, 25329790), (15, 20263832), (20, 15197874), (24, 12664895), (30, 10131916), (31, 9805080), (40, 7598937), (60, 5065958), (62, 4902540), (93, 3268360), (101, 3009480), (120, 2532979), (124, 2451270), (155, 1961016), (186, 1634180), (202, 1504740), (248, 1225635), (303, 1003160), (310, 980508), (372, 817090), (404, 752370), (465, 653672), (505, 601896), (606, 501580), (620, 490254), (744, 408545), (808, 376185), (809, 375720), (930, 326836), (1010, 300948), (1212, 250790), (1240, 245127), (1515, 200632), (1618, 187860), (1860, 163418), (2020, 150474), (2424, 125395), (2427, 125240), (3030, 100316), (3131, 97080), (3236, 93930), (3720, 81709), (4040, 75237), (4045, 75144), (4854, 62620), (6060, 50158), (6262, 48540), (6472, 46965), (8090, 37572), (9393, 32360), (9708, 31310), (12120, 25079), (12135, 25048), (12524, 24270), (15655, 19416), (16180, 18786)]