396828720

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:314

約数の個数: 240

約数和(自身を含む): 1401472800

約数和(自身を除く): 1004644080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 137, 144, 149, 162, 180, 216, 240, 243, 270, 274, 298, 324, 360, 405, 411, 432, 447, 486, 540, 548, 596, 648, 685, 720, 745, 810, 822, 894, 972, 1080, 1096, 1192, 1215, 1233, 1296, 1341, 1370, 1490, 1620, 1644, 1788, 1944, 2055, 2160, 2192, 2235, 2384, 2430, 2466, 2682, 2740, 2980, 3240, 3288, 3576, 3699, 3888, 4023, 4110, 4470, 4860, 4932, 5364, 5480, 5960, 6165, 6480, 6576, 6705, 7152, 7398, 8046, 8220, 8940, 9720, 9864, 10728, 10960, 11097, 11920, 12069, 12330, 13410, 14796, 16092, 16440, 17880, 18495, 19440, 19728, 20115, 20413, 21456, 22194, 24138, 24660, 26820, 29592, 32184, 32880, 33291, 35760, 36207, 36990, 40230, 40826, 44388, 48276, 49320, 53640, 55485, 59184, 60345, 61239, 64368, 66582, 72414, 73980, 80460, 81652, 88776, 96552, 98640, 102065, 107280, 110970, 120690, 122478, 133164, 144828, 147960, 160920, 163304, 166455, 177552, 181035, 183717, 193104, 204130, 221940, 241380, 244956, 266328, 289656, 295920, 306195, 321840, 326608, 332910, 362070, 367434, 408260, 443880, 482760, 489912, 532656, 551151, 579312, 612390, 665820, 724140, 734868, 816520, 887760, 918585, 965520, 979824, 1102302, 1224780, 1331640, 1448280, 1469736, 1633040, 1653453, 1837170, 2204604, 2449560, 2663280, 2755755, 2896560, 2939472, 3306906, 3674340, 4409208, 4899120, 4960359, 5511510, 6613812, 7348680, 8267265, 8818416, 9920718, 11023020, 13227624, 14697360, 16534530, 19841436, 22046040, 24801795, 26455248, 33069060, 39682872, 44092080, 49603590, 66138120, 79365744, 99207180, 132276240, 198414360, 396828720]

約数ペア:

[(1, 396828720), (2, 198414360), (3, 132276240), (4, 99207180), (5, 79365744), (6, 66138120), (8, 49603590), (9, 44092080), (10, 39682872), (12, 33069060), (15, 26455248), (16, 24801795), (18, 22046040), (20, 19841436), (24, 16534530), (27, 14697360), (30, 13227624), (36, 11023020), (40, 9920718), (45, 8818416), (48, 8267265), (54, 7348680), (60, 6613812), (72, 5511510), (80, 4960359), (81, 4899120), (90, 4409208), (108, 3674340), (120, 3306906), (135, 2939472), (137, 2896560), (144, 2755755), (149, 2663280), (162, 2449560), (180, 2204604), (216, 1837170), (240, 1653453), (243, 1633040), (270, 1469736), (274, 1448280), (298, 1331640), (324, 1224780), (360, 1102302), (405, 979824), (411, 965520), (432, 918585), (447, 887760), (486, 816520), (540, 734868), (548, 724140), (596, 665820), (648, 612390), (685, 579312), (720, 551151), (745, 532656), (810, 489912), (822, 482760), (894, 443880), (972, 408260), (1080, 367434), (1096, 362070), (1192, 332910), (1215, 326608), (1233, 321840), (1296, 306195), (1341, 295920), (1370, 289656), (1490, 266328), (1620, 244956), (1644, 241380), (1788, 221940), (1944, 204130), (2055, 193104), (2160, 183717), (2192, 181035), (2235, 177552), (2384, 166455), (2430, 163304), (2466, 160920), (2682, 147960), (2740, 144828), (2980, 133164), (3240, 122478), (3288, 120690), (3576, 110970), (3699, 107280), (3888, 102065), (4023, 98640), (4110, 96552), (4470, 88776), (4860, 81652), (4932, 80460), (5364, 73980), (5480, 72414), (5960, 66582), (6165, 64368), (6480, 61239), (6576, 60345), (6705, 59184), (7152, 55485), (7398, 53640), (8046, 49320), (8220, 48276), (8940, 44388), (9720, 40826), (9864, 40230), (10728, 36990), (10960, 36207), (11097, 35760), (11920, 33291), (12069, 32880), (12330, 32184), (13410, 29592), (14796, 26820), (16092, 24660), (16440, 24138), (17880, 22194), (18495, 21456), (19440, 20413), (19728, 20115)]