207432720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2381}}^1$

素因数の和:2422

約数の個数: 180

約数和(自身を含む): 766036908

約数和(自身を除く): 558604188

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 121, 132, 144, 165, 176, 180, 198, 220, 240, 242, 264, 330, 360, 363, 396, 440, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1089, 1210, 1320, 1452, 1584, 1815, 1936, 1980, 2178, 2381, 2420, 2640, 2904, 3630, 3960, 4356, 4762, 4840, 5445, 5808, 7143, 7260, 7920, 8712, 9524, 9680, 10890, 11905, 14286, 14520, 17424, 19048, 21429, 21780, 23810, 26191, 28572, 29040, 35715, 38096, 42858, 43560, 47620, 52382, 57144, 71430, 78573, 85716, 87120, 95240, 104764, 107145, 114288, 130955, 142860, 157146, 171432, 190480, 209528, 214290, 235719, 261910, 285720, 288101, 314292, 342864, 392865, 419056, 428580, 471438, 523820, 571440, 576202, 628584, 785730, 857160, 864303, 942876, 1047640, 1152404, 1178595, 1257168, 1440505, 1571460, 1714320, 1728606, 1885752, 2095280, 2304808, 2357190, 2592909, 2881010, 3142920, 3457212, 3771504, 4321515, 4609616, 4714380, 5185818, 5762020, 6285840, 6914424, 8643030, 9428760, 10371636, 11524040, 12964545, 13828848, 17286060, 18857520, 20743272, 23048080, 25929090, 34572120, 41486544, 51858180, 69144240, 103716360, 207432720]

約数ペア:

[(1, 207432720), (2, 103716360), (3, 69144240), (4, 51858180), (5, 41486544), (6, 34572120), (8, 25929090), (9, 23048080), (10, 20743272), (11, 18857520), (12, 17286060), (15, 13828848), (16, 12964545), (18, 11524040), (20, 10371636), (22, 9428760), (24, 8643030), (30, 6914424), (33, 6285840), (36, 5762020), (40, 5185818), (44, 4714380), (45, 4609616), (48, 4321515), (55, 3771504), (60, 3457212), (66, 3142920), (72, 2881010), (80, 2592909), (88, 2357190), (90, 2304808), (99, 2095280), (110, 1885752), (120, 1728606), (121, 1714320), (132, 1571460), (144, 1440505), (165, 1257168), (176, 1178595), (180, 1152404), (198, 1047640), (220, 942876), (240, 864303), (242, 857160), (264, 785730), (330, 628584), (360, 576202), (363, 571440), (396, 523820), (440, 471438), (484, 428580), (495, 419056), (528, 392865), (605, 342864), (660, 314292), (720, 288101), (726, 285720), (792, 261910), (880, 235719), (968, 214290), (990, 209528), (1089, 190480), (1210, 171432), (1320, 157146), (1452, 142860), (1584, 130955), (1815, 114288), (1936, 107145), (1980, 104764), (2178, 95240), (2381, 87120), (2420, 85716), (2640, 78573), (2904, 71430), (3630, 57144), (3960, 52382), (4356, 47620), (4762, 43560), (4840, 42858), (5445, 38096), (5808, 35715), (7143, 29040), (7260, 28572), (7920, 26191), (8712, 23810), (9524, 21780), (9680, 21429), (10890, 19048), (11905, 17424), (14286, 14520)]