865314209520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1\times {\mathrm{27031}}^1$

素因数の和:27480

約数の個数: 240

約数和(自身を含む): 2934292675392

約数和(自身を除く): 2068978465872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 173, 180, 240, 257, 346, 360, 514, 519, 692, 720, 771, 865, 1028, 1038, 1285, 1384, 1542, 1557, 1730, 2056, 2076, 2313, 2570, 2595, 2768, 3084, 3114, 3460, 3855, 4112, 4152, 4626, 5140, 5190, 6168, 6228, 6920, 7710, 7785, 8304, 9252, 10280, 10380, 11565, 12336, 12456, 13840, 15420, 15570, 18504, 20560, 20760, 23130, 24912, 27031, 30840, 31140, 37008, 41520, 44461, 46260, 54062, 61680, 62280, 81093, 88922, 92520, 108124, 124560, 133383, 135155, 162186, 177844, 185040, 216248, 222305, 243279, 266766, 270310, 324372, 355688, 400149, 405465, 432496, 444610, 486558, 533532, 540620, 648744, 666915, 711376, 800298, 810930, 889220, 973116, 1067064, 1081240, 1216395, 1297488, 1333830, 1600596, 1621860, 1778440, 1946232, 2000745, 2134128, 2162480, 2432790, 2667660, 3201192, 3243720, 3556880, 3892464, 4001490, 4676363, 4865580, 5335320, 6402384, 6487440, 6946967, 8002980, 9352726, 9731160, 10670640, 13893934, 14029089, 16005960, 18705452, 19462320, 20840901, 23381815, 27787868, 28058178, 32011920, 34734835, 37410904, 41681802, 42087267, 46763630, 55575736, 56116356, 62522703, 69469670, 70145445, 74821808, 83363604, 84174534, 93527260, 104204505, 111151472, 112232712, 125045406, 138939340, 140290890, 166727208, 168349068, 187054520, 208409010, 210436335, 224465424, 250090812, 277878680, 280581780, 312613515, 333454416, 336698136, 374109040, 416818020, 420872670, 500181624, 555757360, 561163560, 625227030, 673396272, 833636040, 841745340, 1000363248, 1122327120, 1201825291, 1250454060, 1667272080, 1683490680, 2403650582, 2500908120, 3366981360, 3605475873, 4807301164, 5001816240, 6009126455, 7210951746, 9614602328, 10816427619, 12018252910, 14421903492, 18027379365, 19229204656, 21632855238, 24036505820, 28843806984, 36054758730, 43265710476, 48073011640, 54082138095, 57687613968, 72109517460, 86531420952, 96146023280, 108164276190, 144219034920, 173062841904, 216328552380, 288438069840, 432657104760, 865314209520]

約数ペア:

[(1, 865314209520), (2, 432657104760), (3, 288438069840), (4, 216328552380), (5, 173062841904), (6, 144219034920), (8, 108164276190), (9, 96146023280), (10, 86531420952), (12, 72109517460), (15, 57687613968), (16, 54082138095), (18, 48073011640), (20, 43265710476), (24, 36054758730), (30, 28843806984), (36, 24036505820), (40, 21632855238), (45, 19229204656), (48, 18027379365), (60, 14421903492), (72, 12018252910), (80, 10816427619), (90, 9614602328), (120, 7210951746), (144, 6009126455), (173, 5001816240), (180, 4807301164), (240, 3605475873), (257, 3366981360), (346, 2500908120), (360, 2403650582), (514, 1683490680), (519, 1667272080), (692, 1250454060), (720, 1201825291), (771, 1122327120), (865, 1000363248), (1028, 841745340), (1038, 833636040), (1285, 673396272), (1384, 625227030), (1542, 561163560), (1557, 555757360), (1730, 500181624), (2056, 420872670), (2076, 416818020), (2313, 374109040), (2570, 336698136), (2595, 333454416), (2768, 312613515), (3084, 280581780), (3114, 277878680), (3460, 250090812), (3855, 224465424), (4112, 210436335), (4152, 208409010), (4626, 187054520), (5140, 168349068), (5190, 166727208), (6168, 140290890), (6228, 138939340), (6920, 125045406), (7710, 112232712), (7785, 111151472), (8304, 104204505), (9252, 93527260), (10280, 84174534), (10380, 83363604), (11565, 74821808), (12336, 70145445), (12456, 69469670), (13840, 62522703), (15420, 56116356), (15570, 55575736), (18504, 46763630), (20560, 42087267), (20760, 41681802), (23130, 37410904), (24912, 34734835), (27031, 32011920), (30840, 28058178), (31140, 27787868), (37008, 23381815), (41520, 20840901), (44461, 19462320), (46260, 18705452), (54062, 16005960), (61680, 14029089), (62280, 13893934), (81093, 10670640), (88922, 9731160), (92520, 9352726), (108124, 8002980), (124560, 6946967), (133383, 6487440), (135155, 6402384), (162186, 5335320), (177844, 4865580), (185040, 4676363), (216248, 4001490), (222305, 3892464), (243279, 3556880), (266766, 3243720), (270310, 3201192), (324372, 2667660), (355688, 2432790), (400149, 2162480), (405465, 2134128), (432496, 2000745), (444610, 1946232), (486558, 1778440), (533532, 1621860), (540620, 1600596), (648744, 1333830), (666915, 1297488), (711376, 1216395), (800298, 1081240), (810930, 1067064), (889220, 973116)]