243671040

素因数分解:

$2^{13}\times 3^2\times 5^1\times {\mathrm{661}}^1$

素因数の和:698

約数の個数: 168

約数和(自身を含む): 845952588

約数和(自身を除く): 602281548

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 661, 720, 768, 960, 1024, 1152, 1280, 1322, 1440, 1536, 1920, 1983, 2048, 2304, 2560, 2644, 2880, 3072, 3305, 3840, 3966, 4096, 4608, 5120, 5288, 5760, 5949, 6144, 6610, 7680, 7932, 8192, 9216, 9915, 10240, 10576, 11520, 11898, 12288, 13220, 15360, 15864, 18432, 19830, 20480, 21152, 23040, 23796, 24576, 26440, 29745, 30720, 31728, 36864, 39660, 40960, 42304, 46080, 47592, 52880, 59490, 61440, 63456, 73728, 79320, 84608, 92160, 95184, 105760, 118980, 122880, 126912, 158640, 169216, 184320, 190368, 211520, 237960, 253824, 317280, 338432, 368640, 380736, 423040, 475920, 507648, 634560, 676864, 761472, 846080, 951840, 1015296, 1269120, 1353728, 1522944, 1692160, 1903680, 2030592, 2538240, 2707456, 3045888, 3384320, 3807360, 4061184, 5076480, 5414912, 6091776, 6768640, 7614720, 8122368, 10152960, 12183552, 13537280, 15229440, 16244736, 20305920, 24367104, 27074560, 30458880, 40611840, 48734208, 60917760, 81223680, 121835520, 243671040]

約数ペア:

[(1, 243671040), (2, 121835520), (3, 81223680), (4, 60917760), (5, 48734208), (6, 40611840), (8, 30458880), (9, 27074560), (10, 24367104), (12, 20305920), (15, 16244736), (16, 15229440), (18, 13537280), (20, 12183552), (24, 10152960), (30, 8122368), (32, 7614720), (36, 6768640), (40, 6091776), (45, 5414912), (48, 5076480), (60, 4061184), (64, 3807360), (72, 3384320), (80, 3045888), (90, 2707456), (96, 2538240), (120, 2030592), (128, 1903680), (144, 1692160), (160, 1522944), (180, 1353728), (192, 1269120), (240, 1015296), (256, 951840), (288, 846080), (320, 761472), (360, 676864), (384, 634560), (480, 507648), (512, 475920), (576, 423040), (640, 380736), (661, 368640), (720, 338432), (768, 317280), (960, 253824), (1024, 237960), (1152, 211520), (1280, 190368), (1322, 184320), (1440, 169216), (1536, 158640), (1920, 126912), (1983, 122880), (2048, 118980), (2304, 105760), (2560, 95184), (2644, 92160), (2880, 84608), (3072, 79320), (3305, 73728), (3840, 63456), (3966, 61440), (4096, 59490), (4608, 52880), (5120, 47592), (5288, 46080), (5760, 42304), (5949, 40960), (6144, 39660), (6610, 36864), (7680, 31728), (7932, 30720), (8192, 29745), (9216, 26440), (9915, 24576), (10240, 23796), (10576, 23040), (11520, 21152), (11898, 20480), (12288, 19830), (13220, 18432), (15360, 15864)]