931430280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{2683}}^1$

素因数の和:2971

約数の個数: 128

約数和(自身を含む): 3061048320

約数和(自身を除く): 2129618040

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, 263, 264, 330, 440, 526, 660, 789, 1052, 1315, 1320, 1578, 2104, 2630, 2683, 2893, 3156, 3945, 5260, 5366, 5786, 6312, 7890, 8049, 8679, 10520, 10732, 11572, 13415, 14465, 15780, 16098, 17358, 21464, 23144, 26830, 28930, 29513, 31560, 32196, 34716, 40245, 43395, 53660, 57860, 59026, 64392, 69432, 80490, 86790, 88539, 107320, 115720, 118052, 147565, 160980, 173580, 177078, 236104, 295130, 321960, 347160, 354156, 442695, 590260, 705629, 708312, 885390, 1180520, 1411258, 1770780, 2116887, 2822516, 3528145, 3541560, 4233774, 5645032, 7056290, 7761919, 8467548, 10584435, 14112580, 15523838, 16935096, 21168870, 23285757, 28225160, 31047676, 38809595, 42337740, 46571514, 62095352, 77619190, 84675480, 93143028, 116428785, 155238380, 186286056, 232857570, 310476760, 465715140, 931430280]

約数ペア:

[(1, 931430280), (2, 465715140), (3, 310476760), (4, 232857570), (5, 186286056), (6, 155238380), (8, 116428785), (10, 93143028), (11, 84675480), (12, 77619190), (15, 62095352), (20, 46571514), (22, 42337740), (24, 38809595), (30, 31047676), (33, 28225160), (40, 23285757), (44, 21168870), (55, 16935096), (60, 15523838), (66, 14112580), (88, 10584435), (110, 8467548), (120, 7761919), (132, 7056290), (165, 5645032), (220, 4233774), (263, 3541560), (264, 3528145), (330, 2822516), (440, 2116887), (526, 1770780), (660, 1411258), (789, 1180520), (1052, 885390), (1315, 708312), (1320, 705629), (1578, 590260), (2104, 442695), (2630, 354156), (2683, 347160), (2893, 321960), (3156, 295130), (3945, 236104), (5260, 177078), (5366, 173580), (5786, 160980), (6312, 147565), (7890, 118052), (8049, 115720), (8679, 107320), (10520, 88539), (10732, 86790), (11572, 80490), (13415, 69432), (14465, 64392), (15780, 59026), (16098, 57860), (17358, 53660), (21464, 43395), (23144, 40245), (26830, 34716), (28930, 32196), (29513, 31560)]