245322240

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1879}}^1$

素因数の和:1922

約数の個数: 160

約数和(自身を含む): 830839680

約数和(自身を除く): 585517440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 512, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1536, 1632, 1879, 1920, 2040, 2176, 2560, 2720, 3264, 3758, 3840, 4080, 4352, 5440, 5637, 6528, 7516, 7680, 8160, 8704, 9395, 10880, 11274, 13056, 15032, 16320, 18790, 21760, 22548, 26112, 28185, 30064, 31943, 32640, 37580, 43520, 45096, 56370, 60128, 63886, 65280, 75160, 90192, 95829, 112740, 120256, 127772, 130560, 150320, 159715, 180384, 191658, 225480, 240512, 255544, 300640, 319430, 360768, 383316, 450960, 479145, 481024, 511088, 601280, 638860, 721536, 766632, 901920, 958290, 962048, 1022176, 1202560, 1277720, 1443072, 1533264, 1803840, 1916580, 2044352, 2405120, 2555440, 2886144, 3066528, 3607680, 3833160, 4088704, 4810240, 5110880, 6133056, 7215360, 7666320, 8177408, 10221760, 12266112, 14430720, 15332640, 16354816, 20443520, 24532224, 30665280, 40887040, 49064448, 61330560, 81774080, 122661120, 245322240]

約数ペア:

[(1, 245322240), (2, 122661120), (3, 81774080), (4, 61330560), (5, 49064448), (6, 40887040), (8, 30665280), (10, 24532224), (12, 20443520), (15, 16354816), (16, 15332640), (17, 14430720), (20, 12266112), (24, 10221760), (30, 8177408), (32, 7666320), (34, 7215360), (40, 6133056), (48, 5110880), (51, 4810240), (60, 4088704), (64, 3833160), (68, 3607680), (80, 3066528), (85, 2886144), (96, 2555440), (102, 2405120), (120, 2044352), (128, 1916580), (136, 1803840), (160, 1533264), (170, 1443072), (192, 1277720), (204, 1202560), (240, 1022176), (255, 962048), (256, 958290), (272, 901920), (320, 766632), (340, 721536), (384, 638860), (408, 601280), (480, 511088), (510, 481024), (512, 479145), (544, 450960), (640, 383316), (680, 360768), (768, 319430), (816, 300640), (960, 255544), (1020, 240512), (1088, 225480), (1280, 191658), (1360, 180384), (1536, 159715), (1632, 150320), (1879, 130560), (1920, 127772), (2040, 120256), (2176, 112740), (2560, 95829), (2720, 90192), (3264, 75160), (3758, 65280), (3840, 63886), (4080, 60128), (4352, 56370), (5440, 45096), (5637, 43520), (6528, 37580), (7516, 32640), (7680, 31943), (8160, 30064), (8704, 28185), (9395, 26112), (10880, 22548), (11274, 21760), (13056, 18790), (15032, 16320)]