164868264720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7386571}}^1$

素因数の和:7386621

約数の個数: 120

約数和(自身を含む): 571543395072

約数和(自身を除く): 406675130352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 7386571, 14773142, 22159713, 29546284, 36932855, 44319426, 59092568, 66479139, 73865710, 88638852, 110798565, 118185136, 132958278, 147731420, 177277704, 221597130, 228983701, 265916556, 295462840, 332395695, 354555408, 443194260, 457967402, 531833112, 590925680, 664791390, 686951103, 886388520, 915934804, 1063666224, 1144918505, 1329582780, 1373902206, 1772777040, 1831869608, 2060853309, 2289837010, 2659165560, 2747804412, 3434755515, 3663739216, 4121706618, 4579674020, 5318331120, 5495608824, 6869511030, 8243413236, 9159348040, 10304266545, 10991217648, 13739022060, 16486826472, 18318696080, 20608533090, 27478044120, 32973652944, 41217066180, 54956088240, 82434132360, 164868264720]

約数ペア:

[(1, 164868264720), (2, 82434132360), (3, 54956088240), (4, 41217066180), (5, 32973652944), (6, 27478044120), (8, 20608533090), (9, 18318696080), (10, 16486826472), (12, 13739022060), (15, 10991217648), (16, 10304266545), (18, 9159348040), (20, 8243413236), (24, 6869511030), (30, 5495608824), (31, 5318331120), (36, 4579674020), (40, 4121706618), (45, 3663739216), (48, 3434755515), (60, 2747804412), (62, 2659165560), (72, 2289837010), (80, 2060853309), (90, 1831869608), (93, 1772777040), (120, 1373902206), (124, 1329582780), (144, 1144918505), (155, 1063666224), (180, 915934804), (186, 886388520), (240, 686951103), (248, 664791390), (279, 590925680), (310, 531833112), (360, 457967402), (372, 443194260), (465, 354555408), (496, 332395695), (558, 295462840), (620, 265916556), (720, 228983701), (744, 221597130), (930, 177277704), (1116, 147731420), (1240, 132958278), (1395, 118185136), (1488, 110798565), (1860, 88638852), (2232, 73865710), (2480, 66479139), (2790, 59092568), (3720, 44319426), (4464, 36932855), (5580, 29546284), (7440, 22159713), (11160, 14773142), (22320, 7386571)]