318897720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{11213}}^1$

素因数の和:11309

約数の個数: 96

約数和(自身を含む): 1049630400

約数和(自身を除く): 730732680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 474, 632, 711, 790, 948, 1185, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 4740, 5688, 7110, 9480, 11213, 14220, 22426, 28440, 33639, 44852, 56065, 67278, 89704, 100917, 112130, 134556, 168195, 201834, 224260, 269112, 336390, 403668, 448520, 504585, 672780, 807336, 885827, 1009170, 1345560, 1771654, 2018340, 2657481, 3543308, 4036680, 4429135, 5314962, 7086616, 7972443, 8858270, 10629924, 13287405, 15944886, 17716540, 21259848, 26574810, 31889772, 35433080, 39862215, 53149620, 63779544, 79724430, 106299240, 159448860, 318897720]

約数ペア:

[(1, 318897720), (2, 159448860), (3, 106299240), (4, 79724430), (5, 63779544), (6, 53149620), (8, 39862215), (9, 35433080), (10, 31889772), (12, 26574810), (15, 21259848), (18, 17716540), (20, 15944886), (24, 13287405), (30, 10629924), (36, 8858270), (40, 7972443), (45, 7086616), (60, 5314962), (72, 4429135), (79, 4036680), (90, 3543308), (120, 2657481), (158, 2018340), (180, 1771654), (237, 1345560), (316, 1009170), (360, 885827), (395, 807336), (474, 672780), (632, 504585), (711, 448520), (790, 403668), (948, 336390), (1185, 269112), (1422, 224260), (1580, 201834), (1896, 168195), (2370, 134556), (2844, 112130), (3160, 100917), (3555, 89704), (4740, 67278), (5688, 56065), (7110, 44852), (9480, 33639), (11213, 28440), (14220, 22426)]