204364800

素因数分解:

$2^{10}\times 3^2\times 5^2\times {\mathrm{887}}^1$

素因数の和:923

約数の個数: 198

約数和(自身を含む): 732547608

約数和(自身を除く): 528182808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 256, 288, 300, 320, 360, 384, 400, 450, 480, 512, 576, 600, 640, 720, 768, 800, 887, 900, 960, 1024, 1152, 1200, 1280, 1440, 1536, 1600, 1774, 1800, 1920, 2304, 2400, 2560, 2661, 2880, 3072, 3200, 3548, 3600, 3840, 4435, 4608, 4800, 5120, 5322, 5760, 6400, 7096, 7200, 7680, 7983, 8870, 9216, 9600, 10644, 11520, 12800, 13305, 14192, 14400, 15360, 15966, 17740, 19200, 21288, 22175, 23040, 25600, 26610, 28384, 28800, 31932, 35480, 38400, 39915, 42576, 44350, 46080, 53220, 56768, 57600, 63864, 66525, 70960, 76800, 79830, 85152, 88700, 106440, 113536, 115200, 127728, 133050, 141920, 159660, 170304, 177400, 199575, 212880, 227072, 230400, 255456, 266100, 283840, 319320, 340608, 354800, 399150, 425760, 454144, 510912, 532200, 567680, 638640, 681216, 709600, 798300, 851520, 908288, 1021824, 1064400, 1135360, 1277280, 1362432, 1419200, 1596600, 1703040, 2043648, 2128800, 2270720, 2554560, 2724864, 2838400, 3193200, 3406080, 4087296, 4257600, 4541440, 5109120, 5676800, 6386400, 6812160, 8174592, 8515200, 10218240, 11353600, 12772800, 13624320, 17030400, 20436480, 22707200, 25545600, 34060800, 40872960, 51091200, 68121600, 102182400, 204364800]

約数ペア:

[(1, 204364800), (2, 102182400), (3, 68121600), (4, 51091200), (5, 40872960), (6, 34060800), (8, 25545600), (9, 22707200), (10, 20436480), (12, 17030400), (15, 13624320), (16, 12772800), (18, 11353600), (20, 10218240), (24, 8515200), (25, 8174592), (30, 6812160), (32, 6386400), (36, 5676800), (40, 5109120), (45, 4541440), (48, 4257600), (50, 4087296), (60, 3406080), (64, 3193200), (72, 2838400), (75, 2724864), (80, 2554560), (90, 2270720), (96, 2128800), (100, 2043648), (120, 1703040), (128, 1596600), (144, 1419200), (150, 1362432), (160, 1277280), (180, 1135360), (192, 1064400), (200, 1021824), (225, 908288), (240, 851520), (256, 798300), (288, 709600), (300, 681216), (320, 638640), (360, 567680), (384, 532200), (400, 510912), (450, 454144), (480, 425760), (512, 399150), (576, 354800), (600, 340608), (640, 319320), (720, 283840), (768, 266100), (800, 255456), (887, 230400), (900, 227072), (960, 212880), (1024, 199575), (1152, 177400), (1200, 170304), (1280, 159660), (1440, 141920), (1536, 133050), (1600, 127728), (1774, 115200), (1800, 113536), (1920, 106440), (2304, 88700), (2400, 85152), (2560, 79830), (2661, 76800), (2880, 70960), (3072, 66525), (3200, 63864), (3548, 57600), (3600, 56768), (3840, 53220), (4435, 46080), (4608, 44350), (4800, 42576), (5120, 39915), (5322, 38400), (5760, 35480), (6400, 31932), (7096, 28800), (7200, 28384), (7680, 26610), (7983, 25600), (8870, 23040), (9216, 22175), (9600, 21288), (10644, 19200), (11520, 17740), (12800, 15966), (13305, 15360), (14192, 14400)]