312315960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1061}}^1$

素因数の和:1309

約数の個数: 128

約数和(自身を含む): 1027676160

約数和(自身を除く): 715360200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 223, 264, 330, 440, 446, 660, 669, 892, 1061, 1115, 1320, 1338, 1784, 2122, 2230, 2453, 2676, 3183, 3345, 4244, 4460, 4906, 5305, 5352, 6366, 6690, 7359, 8488, 8920, 9812, 10610, 11671, 12265, 12732, 13380, 14718, 15915, 19624, 21220, 23342, 24530, 25464, 26760, 29436, 31830, 35013, 36795, 42440, 46684, 49060, 58355, 58872, 63660, 70026, 73590, 93368, 98120, 116710, 127320, 140052, 147180, 175065, 233420, 236603, 280104, 294360, 350130, 466840, 473206, 700260, 709809, 946412, 1183015, 1400520, 1419618, 1892824, 2366030, 2602633, 2839236, 3549045, 4732060, 5205266, 5678472, 7098090, 7807899, 9464120, 10410532, 13013165, 14196180, 15615798, 20821064, 26026330, 28392360, 31231596, 39039495, 52052660, 62463192, 78078990, 104105320, 156157980, 312315960]

約数ペア:

[(1, 312315960), (2, 156157980), (3, 104105320), (4, 78078990), (5, 62463192), (6, 52052660), (8, 39039495), (10, 31231596), (11, 28392360), (12, 26026330), (15, 20821064), (20, 15615798), (22, 14196180), (24, 13013165), (30, 10410532), (33, 9464120), (40, 7807899), (44, 7098090), (55, 5678472), (60, 5205266), (66, 4732060), (88, 3549045), (110, 2839236), (120, 2602633), (132, 2366030), (165, 1892824), (220, 1419618), (223, 1400520), (264, 1183015), (330, 946412), (440, 709809), (446, 700260), (660, 473206), (669, 466840), (892, 350130), (1061, 294360), (1115, 280104), (1320, 236603), (1338, 233420), (1784, 175065), (2122, 147180), (2230, 140052), (2453, 127320), (2676, 116710), (3183, 98120), (3345, 93368), (4244, 73590), (4460, 70026), (4906, 63660), (5305, 58872), (5352, 58355), (6366, 49060), (6690, 46684), (7359, 42440), (8488, 36795), (8920, 35013), (9812, 31830), (10610, 29436), (11671, 26760), (12265, 25464), (12732, 24530), (13380, 23342), (14718, 21220), (15915, 19624)]