711871380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2381}}^1$

素因数の和:2558

約数の個数: 144

約数和(自身を含む): 2372243328

約数和(自身を除く): 1660371948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 151, 165, 180, 198, 220, 302, 330, 396, 453, 495, 604, 660, 755, 906, 990, 1359, 1510, 1661, 1812, 1980, 2265, 2381, 2718, 3020, 3322, 4530, 4762, 4983, 5436, 6644, 6795, 7143, 8305, 9060, 9524, 9966, 11905, 13590, 14286, 14949, 16610, 19932, 21429, 23810, 24915, 26191, 27180, 28572, 29898, 33220, 35715, 42858, 47620, 49830, 52382, 59796, 71430, 74745, 78573, 85716, 99660, 104764, 107145, 130955, 142860, 149490, 157146, 214290, 235719, 261910, 298980, 314292, 359531, 392865, 428580, 471438, 523820, 719062, 785730, 942876, 1078593, 1178595, 1438124, 1571460, 1797655, 2157186, 2357190, 3235779, 3595310, 3954841, 4314372, 4714380, 5392965, 6471558, 7190620, 7909682, 10785930, 11864523, 12943116, 15819364, 16178895, 19774205, 21571860, 23729046, 32357790, 35593569, 39548410, 47458092, 59322615, 64715580, 71187138, 79096820, 118645230, 142374276, 177967845, 237290460, 355935690, 711871380]

約数ペア:

[(1, 711871380), (2, 355935690), (3, 237290460), (4, 177967845), (5, 142374276), (6, 118645230), (9, 79096820), (10, 71187138), (11, 64715580), (12, 59322615), (15, 47458092), (18, 39548410), (20, 35593569), (22, 32357790), (30, 23729046), (33, 21571860), (36, 19774205), (44, 16178895), (45, 15819364), (55, 12943116), (60, 11864523), (66, 10785930), (90, 7909682), (99, 7190620), (110, 6471558), (132, 5392965), (151, 4714380), (165, 4314372), (180, 3954841), (198, 3595310), (220, 3235779), (302, 2357190), (330, 2157186), (396, 1797655), (453, 1571460), (495, 1438124), (604, 1178595), (660, 1078593), (755, 942876), (906, 785730), (990, 719062), (1359, 523820), (1510, 471438), (1661, 428580), (1812, 392865), (1980, 359531), (2265, 314292), (2381, 298980), (2718, 261910), (3020, 235719), (3322, 214290), (4530, 157146), (4762, 149490), (4983, 142860), (5436, 130955), (6644, 107145), (6795, 104764), (7143, 99660), (8305, 85716), (9060, 78573), (9524, 74745), (9966, 71430), (11905, 59796), (13590, 52382), (14286, 49830), (14949, 47620), (16610, 42858), (19932, 35715), (21429, 33220), (23810, 29898), (24915, 28572), (26191, 27180)]