197082720

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:204

約数の個数: 288

約数和(自身を含む): 721532448

約数和(自身を除く): 524449728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 81, 90, 96, 108, 111, 120, 135, 137, 144, 148, 160, 162, 180, 185, 216, 222, 240, 243, 270, 274, 288, 296, 324, 333, 360, 370, 405, 411, 432, 444, 480, 486, 540, 548, 555, 592, 648, 666, 685, 720, 740, 810, 822, 864, 888, 972, 999, 1080, 1096, 1110, 1184, 1215, 1233, 1296, 1332, 1370, 1440, 1480, 1620, 1644, 1665, 1776, 1944, 1998, 2055, 2160, 2192, 2220, 2430, 2466, 2592, 2664, 2740, 2960, 2997, 3240, 3288, 3330, 3552, 3699, 3888, 3996, 4110, 4320, 4384, 4440, 4860, 4932, 4995, 5069, 5328, 5480, 5920, 5994, 6165, 6480, 6576, 6660, 7398, 7776, 7992, 8220, 8880, 8991, 9720, 9864, 9990, 10138, 10656, 10960, 11097, 11988, 12330, 12960, 13152, 13320, 14796, 14985, 15207, 15984, 16440, 17760, 17982, 18495, 19440, 19728, 19980, 20276, 21920, 22194, 23976, 24660, 25345, 26640, 29592, 29970, 30414, 31968, 32880, 33291, 35964, 36990, 38880, 39456, 39960, 40552, 44388, 44955, 45621, 47952, 49320, 50690, 53280, 55485, 59184, 59940, 60828, 65760, 66582, 71928, 73980, 76035, 79920, 81104, 88776, 89910, 91242, 95904, 98640, 101380, 110970, 118368, 119880, 121656, 133164, 136863, 143856, 147960, 152070, 159840, 162208, 166455, 177552, 179820, 182484, 197280, 202760, 221940, 228105, 239760, 243312, 266328, 273726, 287712, 295920, 304140, 332910, 355104, 359640, 364968, 405520, 410589, 443880, 456210, 479520, 486624, 532656, 547452, 591840, 608280, 665820, 684315, 719280, 729936, 811040, 821178, 887760, 912420, 1065312, 1094904, 1216560, 1231767, 1331640, 1368630, 1438560, 1459872, 1642356, 1775520, 1824840, 2052945, 2189808, 2433120, 2463534, 2663280, 2737260, 3284712, 3649680, 4105890, 4379616, 4927068, 5326560, 5474520, 6158835, 6569424, 7299360, 8211780, 9854136, 10949040, 12317670, 13138848, 16423560, 19708272, 21898080, 24635340, 32847120, 39416544, 49270680, 65694240, 98541360, 197082720]

約数ペア:

[(1, 197082720), (2, 98541360), (3, 65694240), (4, 49270680), (5, 39416544), (6, 32847120), (8, 24635340), (9, 21898080), (10, 19708272), (12, 16423560), (15, 13138848), (16, 12317670), (18, 10949040), (20, 9854136), (24, 8211780), (27, 7299360), (30, 6569424), (32, 6158835), (36, 5474520), (37, 5326560), (40, 4927068), (45, 4379616), (48, 4105890), (54, 3649680), (60, 3284712), (72, 2737260), (74, 2663280), (80, 2463534), (81, 2433120), (90, 2189808), (96, 2052945), (108, 1824840), (111, 1775520), (120, 1642356), (135, 1459872), (137, 1438560), (144, 1368630), (148, 1331640), (160, 1231767), (162, 1216560), (180, 1094904), (185, 1065312), (216, 912420), (222, 887760), (240, 821178), (243, 811040), (270, 729936), (274, 719280), (288, 684315), (296, 665820), (324, 608280), (333, 591840), (360, 547452), (370, 532656), (405, 486624), (411, 479520), (432, 456210), (444, 443880), (480, 410589), (486, 405520), (540, 364968), (548, 359640), (555, 355104), (592, 332910), (648, 304140), (666, 295920), (685, 287712), (720, 273726), (740, 266328), (810, 243312), (822, 239760), (864, 228105), (888, 221940), (972, 202760), (999, 197280), (1080, 182484), (1096, 179820), (1110, 177552), (1184, 166455), (1215, 162208), (1233, 159840), (1296, 152070), (1332, 147960), (1370, 143856), (1440, 136863), (1480, 133164), (1620, 121656), (1644, 119880), (1665, 118368), (1776, 110970), (1944, 101380), (1998, 98640), (2055, 95904), (2160, 91242), (2192, 89910), (2220, 88776), (2430, 81104), (2466, 79920), (2592, 76035), (2664, 73980), (2740, 71928), (2960, 66582), (2997, 65760), (3240, 60828), (3288, 59940), (3330, 59184), (3552, 55485), (3699, 53280), (3888, 50690), (3996, 49320), (4110, 47952), (4320, 45621), (4384, 44955), (4440, 44388), (4860, 40552), (4932, 39960), (4995, 39456), (5069, 38880), (5328, 36990), (5480, 35964), (5920, 33291), (5994, 32880), (6165, 31968), (6480, 30414), (6576, 29970), (6660, 29592), (7398, 26640), (7776, 25345), (7992, 24660), (8220, 23976), (8880, 22194), (8991, 21920), (9720, 20276), (9864, 19980), (9990, 19728), (10138, 19440), (10656, 18495), (10960, 17982), (11097, 17760), (11988, 16440), (12330, 15984), (12960, 15207), (13152, 14985), (13320, 14796)]