115472720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:265

約数の個数: 120

約数和(自身を含む): 300814080

約数和(自身を除く): 185341360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 79, 80, 88, 110, 121, 151, 158, 176, 220, 242, 302, 316, 395, 440, 484, 604, 605, 632, 755, 790, 869, 880, 968, 1208, 1210, 1264, 1510, 1580, 1661, 1738, 1936, 2416, 2420, 3020, 3160, 3322, 3476, 4345, 4840, 6040, 6320, 6644, 6952, 8305, 8690, 9559, 9680, 11929, 12080, 13288, 13904, 16610, 17380, 18271, 19118, 23858, 26576, 33220, 34760, 36542, 38236, 47716, 47795, 59645, 66440, 69520, 73084, 76472, 91355, 95432, 95590, 119290, 131219, 132880, 146168, 152944, 182710, 190864, 191180, 238580, 262438, 292336, 365420, 382360, 477160, 524876, 656095, 730840, 764720, 954320, 1049752, 1312190, 1443409, 1461680, 2099504, 2624380, 2886818, 5248760, 5773636, 7217045, 10497520, 11547272, 14434090, 23094544, 28868180, 57736360, 115472720]

約数ペア:

[(1, 115472720), (2, 57736360), (4, 28868180), (5, 23094544), (8, 14434090), (10, 11547272), (11, 10497520), (16, 7217045), (20, 5773636), (22, 5248760), (40, 2886818), (44, 2624380), (55, 2099504), (79, 1461680), (80, 1443409), (88, 1312190), (110, 1049752), (121, 954320), (151, 764720), (158, 730840), (176, 656095), (220, 524876), (242, 477160), (302, 382360), (316, 365420), (395, 292336), (440, 262438), (484, 238580), (604, 191180), (605, 190864), (632, 182710), (755, 152944), (790, 146168), (869, 132880), (880, 131219), (968, 119290), (1208, 95590), (1210, 95432), (1264, 91355), (1510, 76472), (1580, 73084), (1661, 69520), (1738, 66440), (1936, 59645), (2416, 47795), (2420, 47716), (3020, 38236), (3160, 36542), (3322, 34760), (3476, 33220), (4345, 26576), (4840, 23858), (6040, 19118), (6320, 18271), (6644, 17380), (6952, 16610), (8305, 13904), (8690, 13288), (9559, 12080), (9680, 11929)]