221203200

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:351

約数の個数: 216

約数和(自身を含む): 750483216

約数和(自身を除く): 529280016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 41, 48, 50, 60, 64, 75, 80, 82, 96, 100, 120, 123, 128, 150, 160, 164, 192, 200, 205, 240, 246, 256, 281, 300, 320, 328, 384, 400, 410, 480, 492, 562, 600, 615, 640, 656, 768, 800, 820, 843, 960, 984, 1025, 1124, 1200, 1230, 1280, 1312, 1405, 1600, 1640, 1686, 1920, 1968, 2050, 2248, 2400, 2460, 2624, 2810, 3075, 3200, 3280, 3372, 3840, 3936, 4100, 4215, 4496, 4800, 4920, 5248, 5620, 6150, 6400, 6560, 6744, 7025, 7872, 8200, 8430, 8992, 9600, 9840, 10496, 11240, 11521, 12300, 13120, 13488, 14050, 15744, 16400, 16860, 17984, 19200, 19680, 21075, 22480, 23042, 24600, 26240, 26976, 28100, 31488, 32800, 33720, 34563, 35968, 39360, 42150, 44960, 46084, 49200, 52480, 53952, 56200, 57605, 65600, 67440, 69126, 71936, 78720, 84300, 89920, 92168, 98400, 107904, 112400, 115210, 131200, 134880, 138252, 157440, 168600, 172815, 179840, 184336, 196800, 215808, 224800, 230420, 262400, 269760, 276504, 288025, 337200, 345630, 359680, 368672, 393600, 449600, 460840, 539520, 553008, 576050, 674400, 691260, 737344, 787200, 864075, 899200, 921680, 1079040, 1106016, 1152100, 1348800, 1382520, 1474688, 1728150, 1798400, 1843360, 2212032, 2304200, 2697600, 2765040, 2949376, 3456300, 3686720, 4424064, 4608400, 5395200, 5530080, 6912600, 7373440, 8848128, 9216800, 11060160, 13825200, 14746880, 18433600, 22120320, 27650400, 36867200, 44240640, 55300800, 73734400, 110601600, 221203200]

約数ペア:

[(1, 221203200), (2, 110601600), (3, 73734400), (4, 55300800), (5, 44240640), (6, 36867200), (8, 27650400), (10, 22120320), (12, 18433600), (15, 14746880), (16, 13825200), (20, 11060160), (24, 9216800), (25, 8848128), (30, 7373440), (32, 6912600), (40, 5530080), (41, 5395200), (48, 4608400), (50, 4424064), (60, 3686720), (64, 3456300), (75, 2949376), (80, 2765040), (82, 2697600), (96, 2304200), (100, 2212032), (120, 1843360), (123, 1798400), (128, 1728150), (150, 1474688), (160, 1382520), (164, 1348800), (192, 1152100), (200, 1106016), (205, 1079040), (240, 921680), (246, 899200), (256, 864075), (281, 787200), (300, 737344), (320, 691260), (328, 674400), (384, 576050), (400, 553008), (410, 539520), (480, 460840), (492, 449600), (562, 393600), (600, 368672), (615, 359680), (640, 345630), (656, 337200), (768, 288025), (800, 276504), (820, 269760), (843, 262400), (960, 230420), (984, 224800), (1025, 215808), (1124, 196800), (1200, 184336), (1230, 179840), (1280, 172815), (1312, 168600), (1405, 157440), (1600, 138252), (1640, 134880), (1686, 131200), (1920, 115210), (1968, 112400), (2050, 107904), (2248, 98400), (2400, 92168), (2460, 89920), (2624, 84300), (2810, 78720), (3075, 71936), (3200, 69126), (3280, 67440), (3372, 65600), (3840, 57605), (3936, 56200), (4100, 53952), (4215, 52480), (4496, 49200), (4800, 46084), (4920, 44960), (5248, 42150), (5620, 39360), (6150, 35968), (6400, 34563), (6560, 33720), (6744, 32800), (7025, 31488), (7872, 28100), (8200, 26976), (8430, 26240), (8992, 24600), (9600, 23042), (9840, 22480), (10496, 21075), (11240, 19680), (11521, 19200), (12300, 17984), (13120, 16860), (13488, 16400), (14050, 15744)]