199397760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:229

約数の個数: 256

約数和(自身を含む): 694008000

約数和(自身を除く): 494610240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 41, 48, 51, 60, 64, 68, 80, 82, 85, 96, 102, 120, 123, 128, 136, 149, 160, 164, 170, 192, 204, 205, 240, 246, 255, 272, 298, 320, 328, 340, 384, 408, 410, 447, 480, 492, 510, 544, 596, 615, 640, 656, 680, 697, 745, 816, 820, 894, 960, 984, 1020, 1088, 1192, 1230, 1312, 1360, 1394, 1490, 1632, 1640, 1788, 1920, 1968, 2040, 2091, 2176, 2235, 2384, 2460, 2533, 2624, 2720, 2788, 2980, 3264, 3280, 3485, 3576, 3936, 4080, 4182, 4470, 4768, 4920, 5066, 5248, 5440, 5576, 5960, 6109, 6528, 6560, 6970, 7152, 7599, 7872, 8160, 8364, 8940, 9536, 9840, 10132, 10455, 10880, 11152, 11920, 12218, 12665, 13120, 13940, 14304, 15198, 15744, 16320, 16728, 17880, 18327, 19072, 19680, 20264, 20910, 22304, 23840, 24436, 25330, 26240, 27880, 28608, 30396, 30545, 32640, 33456, 35760, 36654, 37995, 39360, 40528, 41820, 44608, 47680, 48872, 50660, 55760, 57216, 60792, 61090, 66912, 71520, 73308, 75990, 78720, 81056, 83640, 89216, 91635, 95360, 97744, 101320, 103853, 111520, 121584, 122180, 133824, 143040, 146616, 151980, 162112, 167280, 183270, 195488, 202640, 207706, 223040, 243168, 244360, 267648, 286080, 293232, 303960, 311559, 324224, 334560, 366540, 390976, 405280, 415412, 446080, 486336, 488720, 519265, 586464, 607920, 623118, 669120, 733080, 781952, 810560, 830824, 972672, 977440, 1038530, 1172928, 1215840, 1246236, 1338240, 1466160, 1557795, 1621120, 1661648, 1954880, 2077060, 2345856, 2431680, 2492472, 2932320, 3115590, 3323296, 3909760, 4154120, 4863360, 4984944, 5864640, 6231180, 6646592, 8308240, 9969888, 11729280, 12462360, 13293184, 16616480, 19939776, 24924720, 33232960, 39879552, 49849440, 66465920, 99698880, 199397760]

約数ペア:

[(1, 199397760), (2, 99698880), (3, 66465920), (4, 49849440), (5, 39879552), (6, 33232960), (8, 24924720), (10, 19939776), (12, 16616480), (15, 13293184), (16, 12462360), (17, 11729280), (20, 9969888), (24, 8308240), (30, 6646592), (32, 6231180), (34, 5864640), (40, 4984944), (41, 4863360), (48, 4154120), (51, 3909760), (60, 3323296), (64, 3115590), (68, 2932320), (80, 2492472), (82, 2431680), (85, 2345856), (96, 2077060), (102, 1954880), (120, 1661648), (123, 1621120), (128, 1557795), (136, 1466160), (149, 1338240), (160, 1246236), (164, 1215840), (170, 1172928), (192, 1038530), (204, 977440), (205, 972672), (240, 830824), (246, 810560), (255, 781952), (272, 733080), (298, 669120), (320, 623118), (328, 607920), (340, 586464), (384, 519265), (408, 488720), (410, 486336), (447, 446080), (480, 415412), (492, 405280), (510, 390976), (544, 366540), (596, 334560), (615, 324224), (640, 311559), (656, 303960), (680, 293232), (697, 286080), (745, 267648), (816, 244360), (820, 243168), (894, 223040), (960, 207706), (984, 202640), (1020, 195488), (1088, 183270), (1192, 167280), (1230, 162112), (1312, 151980), (1360, 146616), (1394, 143040), (1490, 133824), (1632, 122180), (1640, 121584), (1788, 111520), (1920, 103853), (1968, 101320), (2040, 97744), (2091, 95360), (2176, 91635), (2235, 89216), (2384, 83640), (2460, 81056), (2533, 78720), (2624, 75990), (2720, 73308), (2788, 71520), (2980, 66912), (3264, 61090), (3280, 60792), (3485, 57216), (3576, 55760), (3936, 50660), (4080, 48872), (4182, 47680), (4470, 44608), (4768, 41820), (4920, 40528), (5066, 39360), (5248, 37995), (5440, 36654), (5576, 35760), (5960, 33456), (6109, 32640), (6528, 30545), (6560, 30396), (6970, 28608), (7152, 27880), (7599, 26240), (7872, 25330), (8160, 24436), (8364, 23840), (8940, 22304), (9536, 20910), (9840, 20264), (10132, 19680), (10455, 19072), (10880, 18327), (11152, 17880), (11920, 16728), (12218, 16320), (12665, 15744), (13120, 15198), (13940, 14304)]