384205320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:420

約数の個数: 192

約数和(自身を含む): 1302912000

約数和(自身を除く): 918706680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 173, 180, 186, 199, 248, 279, 310, 346, 360, 372, 398, 465, 519, 558, 597, 620, 692, 744, 796, 865, 930, 995, 1038, 1116, 1194, 1240, 1384, 1395, 1557, 1592, 1730, 1791, 1860, 1990, 2076, 2232, 2388, 2595, 2790, 2985, 3114, 3460, 3582, 3720, 3980, 4152, 4776, 5190, 5363, 5580, 5970, 6169, 6228, 6920, 7164, 7785, 7960, 8955, 10380, 10726, 11160, 11940, 12338, 12456, 14328, 15570, 16089, 17910, 18507, 20760, 21452, 23880, 24676, 26815, 30845, 31140, 32178, 34427, 35820, 37014, 42904, 48267, 49352, 53630, 55521, 61690, 62280, 64356, 68854, 71640, 74028, 80445, 92535, 96534, 103281, 107260, 111042, 123380, 128712, 137708, 148056, 160890, 172135, 185070, 193068, 206562, 214520, 222084, 241335, 246760, 275416, 277605, 309843, 321780, 344270, 370140, 386136, 413124, 444168, 482670, 516405, 555210, 619686, 643560, 688540, 740280, 826248, 965340, 1032810, 1067237, 1110420, 1239372, 1377080, 1549215, 1930680, 2065620, 2134474, 2220840, 2478744, 3098430, 3201711, 4131240, 4268948, 5336185, 6196860, 6403422, 8537896, 9605133, 10672370, 12393720, 12806844, 16008555, 19210266, 21344740, 25613688, 32017110, 38420532, 42689480, 48025665, 64034220, 76841064, 96051330, 128068440, 192102660, 384205320]

約数ペア:

[(1, 384205320), (2, 192102660), (3, 128068440), (4, 96051330), (5, 76841064), (6, 64034220), (8, 48025665), (9, 42689480), (10, 38420532), (12, 32017110), (15, 25613688), (18, 21344740), (20, 19210266), (24, 16008555), (30, 12806844), (31, 12393720), (36, 10672370), (40, 9605133), (45, 8537896), (60, 6403422), (62, 6196860), (72, 5336185), (90, 4268948), (93, 4131240), (120, 3201711), (124, 3098430), (155, 2478744), (173, 2220840), (180, 2134474), (186, 2065620), (199, 1930680), (248, 1549215), (279, 1377080), (310, 1239372), (346, 1110420), (360, 1067237), (372, 1032810), (398, 965340), (465, 826248), (519, 740280), (558, 688540), (597, 643560), (620, 619686), (692, 555210), (744, 516405), (796, 482670), (865, 444168), (930, 413124), (995, 386136), (1038, 370140), (1116, 344270), (1194, 321780), (1240, 309843), (1384, 277605), (1395, 275416), (1557, 246760), (1592, 241335), (1730, 222084), (1791, 214520), (1860, 206562), (1990, 193068), (2076, 185070), (2232, 172135), (2388, 160890), (2595, 148056), (2790, 137708), (2985, 128712), (3114, 123380), (3460, 111042), (3582, 107260), (3720, 103281), (3980, 96534), (4152, 92535), (4776, 80445), (5190, 74028), (5363, 71640), (5580, 68854), (5970, 64356), (6169, 62280), (6228, 61690), (6920, 55521), (7164, 53630), (7785, 49352), (7960, 48267), (8955, 42904), (10380, 37014), (10726, 35820), (11160, 34427), (11940, 32178), (12338, 31140), (12456, 30845), (14328, 26815), (15570, 24676), (16089, 23880), (17910, 21452), (18507, 20760)]