245800960

素因数分解:

$2^{13}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:401

約数の個数: 112

約数和(自身を含む): 626354856

約数和(自身を除く): 380553896

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 353, 512, 544, 640, 680, 706, 1024, 1088, 1280, 1360, 1412, 1765, 2048, 2176, 2560, 2720, 2824, 3530, 4096, 4352, 5120, 5440, 5648, 6001, 7060, 8192, 8704, 10240, 10880, 11296, 12002, 14120, 17408, 20480, 21760, 22592, 24004, 28240, 30005, 34816, 40960, 43520, 45184, 48008, 56480, 60010, 69632, 87040, 90368, 96016, 112960, 120020, 139264, 174080, 180736, 192032, 225920, 240040, 348160, 361472, 384064, 451840, 480080, 696320, 722944, 768128, 903680, 960160, 1445888, 1536256, 1807360, 1920320, 2891776, 3072512, 3614720, 3840640, 6145024, 7229440, 7681280, 12290048, 14458880, 15362560, 24580096, 30725120, 49160192, 61450240, 122900480, 245800960]

約数ペア:

[(1, 245800960), (2, 122900480), (4, 61450240), (5, 49160192), (8, 30725120), (10, 24580096), (16, 15362560), (17, 14458880), (20, 12290048), (32, 7681280), (34, 7229440), (40, 6145024), (64, 3840640), (68, 3614720), (80, 3072512), (85, 2891776), (128, 1920320), (136, 1807360), (160, 1536256), (170, 1445888), (256, 960160), (272, 903680), (320, 768128), (340, 722944), (353, 696320), (512, 480080), (544, 451840), (640, 384064), (680, 361472), (706, 348160), (1024, 240040), (1088, 225920), (1280, 192032), (1360, 180736), (1412, 174080), (1765, 139264), (2048, 120020), (2176, 112960), (2560, 96016), (2720, 90368), (2824, 87040), (3530, 69632), (4096, 60010), (4352, 56480), (5120, 48008), (5440, 45184), (5648, 43520), (6001, 40960), (7060, 34816), (8192, 30005), (8704, 28240), (10240, 24004), (10880, 22592), (11296, 21760), (12002, 20480), (14120, 17408)]