210025440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{797}}^1$

素因数の和:882

約数の個数: 192

約数和(自身を含む): 748077120

約数和(自身を除く): 538051680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 96, 108, 120, 122, 135, 144, 160, 180, 183, 216, 240, 244, 270, 288, 305, 360, 366, 432, 480, 488, 540, 549, 610, 720, 732, 797, 864, 915, 976, 1080, 1098, 1220, 1440, 1464, 1594, 1647, 1830, 1952, 2160, 2196, 2391, 2440, 2745, 2928, 3188, 3294, 3660, 3985, 4320, 4392, 4782, 4880, 5490, 5856, 6376, 6588, 7173, 7320, 7970, 8235, 8784, 9564, 9760, 10980, 11955, 12752, 13176, 14346, 14640, 15940, 16470, 17568, 19128, 21519, 21960, 23910, 25504, 26352, 28692, 29280, 31880, 32940, 35865, 38256, 43038, 43920, 47820, 48617, 52704, 57384, 63760, 65880, 71730, 76512, 86076, 87840, 95640, 97234, 107595, 114768, 127520, 131760, 143460, 145851, 172152, 191280, 194468, 215190, 229536, 243085, 263520, 286920, 291702, 344304, 382560, 388936, 430380, 437553, 486170, 573840, 583404, 688608, 729255, 777872, 860760, 875106, 972340, 1147680, 1166808, 1312659, 1458510, 1555744, 1721520, 1750212, 1944680, 2187765, 2333616, 2625318, 2917020, 3443040, 3500424, 3889360, 4375530, 4667232, 5250636, 5834040, 6563295, 7000848, 7778720, 8751060, 10501272, 11668080, 13126590, 14001696, 17502120, 21002544, 23336160, 26253180, 35004240, 42005088, 52506360, 70008480, 105012720, 210025440]

約数ペア:

[(1, 210025440), (2, 105012720), (3, 70008480), (4, 52506360), (5, 42005088), (6, 35004240), (8, 26253180), (9, 23336160), (10, 21002544), (12, 17502120), (15, 14001696), (16, 13126590), (18, 11668080), (20, 10501272), (24, 8751060), (27, 7778720), (30, 7000848), (32, 6563295), (36, 5834040), (40, 5250636), (45, 4667232), (48, 4375530), (54, 3889360), (60, 3500424), (61, 3443040), (72, 2917020), (80, 2625318), (90, 2333616), (96, 2187765), (108, 1944680), (120, 1750212), (122, 1721520), (135, 1555744), (144, 1458510), (160, 1312659), (180, 1166808), (183, 1147680), (216, 972340), (240, 875106), (244, 860760), (270, 777872), (288, 729255), (305, 688608), (360, 583404), (366, 573840), (432, 486170), (480, 437553), (488, 430380), (540, 388936), (549, 382560), (610, 344304), (720, 291702), (732, 286920), (797, 263520), (864, 243085), (915, 229536), (976, 215190), (1080, 194468), (1098, 191280), (1220, 172152), (1440, 145851), (1464, 143460), (1594, 131760), (1647, 127520), (1830, 114768), (1952, 107595), (2160, 97234), (2196, 95640), (2391, 87840), (2440, 86076), (2745, 76512), (2928, 71730), (3188, 65880), (3294, 63760), (3660, 57384), (3985, 52704), (4320, 48617), (4392, 47820), (4782, 43920), (4880, 43038), (5490, 38256), (5856, 35865), (6376, 32940), (6588, 31880), (7173, 29280), (7320, 28692), (7970, 26352), (8235, 25504), (8784, 23910), (9564, 21960), (9760, 21519), (10980, 19128), (11955, 17568), (12752, 16470), (13176, 15940), (14346, 14640)]