219724800

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{2861}}^1$

素因数の和:2894

約数の個数: 132

約数和(自身を含む): 726455736

約数和(自身を除く): 506730936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1024, 1200, 1280, 1536, 1600, 1920, 2400, 2560, 2861, 3072, 3200, 3840, 4800, 5120, 5722, 6400, 7680, 8583, 9600, 11444, 12800, 14305, 15360, 17166, 19200, 22888, 25600, 28610, 34332, 38400, 42915, 45776, 57220, 68664, 71525, 76800, 85830, 91552, 114440, 137328, 143050, 171660, 183104, 214575, 228880, 274656, 286100, 343320, 366208, 429150, 457760, 549312, 572200, 686640, 732416, 858300, 915520, 1098624, 1144400, 1373280, 1464832, 1716600, 1831040, 2197248, 2288800, 2746560, 2929664, 3433200, 3662080, 4394496, 4577600, 5493120, 6866400, 7324160, 8788992, 9155200, 10986240, 13732800, 14648320, 18310400, 21972480, 27465600, 36620800, 43944960, 54931200, 73241600, 109862400, 219724800]

約数ペア:

[(1, 219724800), (2, 109862400), (3, 73241600), (4, 54931200), (5, 43944960), (6, 36620800), (8, 27465600), (10, 21972480), (12, 18310400), (15, 14648320), (16, 13732800), (20, 10986240), (24, 9155200), (25, 8788992), (30, 7324160), (32, 6866400), (40, 5493120), (48, 4577600), (50, 4394496), (60, 3662080), (64, 3433200), (75, 2929664), (80, 2746560), (96, 2288800), (100, 2197248), (120, 1831040), (128, 1716600), (150, 1464832), (160, 1373280), (192, 1144400), (200, 1098624), (240, 915520), (256, 858300), (300, 732416), (320, 686640), (384, 572200), (400, 549312), (480, 457760), (512, 429150), (600, 366208), (640, 343320), (768, 286100), (800, 274656), (960, 228880), (1024, 214575), (1200, 183104), (1280, 171660), (1536, 143050), (1600, 137328), (1920, 114440), (2400, 91552), (2560, 85830), (2861, 76800), (3072, 71525), (3200, 68664), (3840, 57220), (4800, 45776), (5120, 42915), (5722, 38400), (6400, 34332), (7680, 28610), (8583, 25600), (9600, 22888), (11444, 19200), (12800, 17166), (14305, 15360)]