313965720

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:166

約数の個数: 256

約数和(自身を含む): 1099324800

約数和(自身を除く): 785359080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 81, 90, 97, 108, 111, 120, 135, 148, 162, 180, 185, 194, 216, 222, 243, 270, 291, 296, 324, 333, 360, 370, 388, 405, 444, 485, 486, 540, 555, 582, 648, 666, 729, 740, 776, 810, 873, 888, 970, 972, 999, 1080, 1110, 1164, 1215, 1332, 1455, 1458, 1480, 1620, 1665, 1746, 1940, 1944, 1998, 2187, 2220, 2328, 2430, 2619, 2664, 2910, 2916, 2997, 3240, 3330, 3492, 3589, 3645, 3880, 3996, 4365, 4374, 4440, 4860, 4995, 5238, 5820, 5832, 5994, 6660, 6984, 7178, 7290, 7857, 7992, 8730, 8748, 8991, 9720, 9990, 10476, 10767, 10935, 11640, 11988, 13095, 13320, 14356, 14580, 14985, 15714, 17460, 17496, 17945, 17982, 19980, 20952, 21534, 21870, 23571, 23976, 26190, 26973, 28712, 29160, 29970, 31428, 32301, 34920, 35890, 35964, 39285, 39960, 43068, 43740, 44955, 47142, 52380, 53835, 53946, 59940, 62856, 64602, 70713, 71780, 71928, 78570, 80919, 86136, 87480, 89910, 94284, 96903, 104760, 107670, 107892, 117855, 119880, 129204, 134865, 141426, 143560, 157140, 161505, 161838, 179820, 188568, 193806, 212139, 215340, 215784, 235710, 258408, 269730, 282852, 290709, 314280, 323010, 323676, 353565, 359640, 387612, 404595, 424278, 430680, 471420, 484515, 539460, 565704, 581418, 646020, 647352, 707130, 775224, 809190, 848556, 872127, 942840, 969030, 1060695, 1078920, 1162836, 1292040, 1414260, 1453545, 1618380, 1697112, 1744254, 1938060, 2121390, 2325672, 2616381, 2828520, 2907090, 3236760, 3488508, 3876120, 4242780, 4360635, 5232762, 5814180, 6977016, 7849143, 8485560, 8721270, 10465524, 11628360, 13081905, 15698286, 17442540, 20931048, 26163810, 31396572, 34885080, 39245715, 52327620, 62793144, 78491430, 104655240, 156982860, 313965720]

約数ペア:

[(1, 313965720), (2, 156982860), (3, 104655240), (4, 78491430), (5, 62793144), (6, 52327620), (8, 39245715), (9, 34885080), (10, 31396572), (12, 26163810), (15, 20931048), (18, 17442540), (20, 15698286), (24, 13081905), (27, 11628360), (30, 10465524), (36, 8721270), (37, 8485560), (40, 7849143), (45, 6977016), (54, 5814180), (60, 5232762), (72, 4360635), (74, 4242780), (81, 3876120), (90, 3488508), (97, 3236760), (108, 2907090), (111, 2828520), (120, 2616381), (135, 2325672), (148, 2121390), (162, 1938060), (180, 1744254), (185, 1697112), (194, 1618380), (216, 1453545), (222, 1414260), (243, 1292040), (270, 1162836), (291, 1078920), (296, 1060695), (324, 969030), (333, 942840), (360, 872127), (370, 848556), (388, 809190), (405, 775224), (444, 707130), (485, 647352), (486, 646020), (540, 581418), (555, 565704), (582, 539460), (648, 484515), (666, 471420), (729, 430680), (740, 424278), (776, 404595), (810, 387612), (873, 359640), (888, 353565), (970, 323676), (972, 323010), (999, 314280), (1080, 290709), (1110, 282852), (1164, 269730), (1215, 258408), (1332, 235710), (1455, 215784), (1458, 215340), (1480, 212139), (1620, 193806), (1665, 188568), (1746, 179820), (1940, 161838), (1944, 161505), (1998, 157140), (2187, 143560), (2220, 141426), (2328, 134865), (2430, 129204), (2619, 119880), (2664, 117855), (2910, 107892), (2916, 107670), (2997, 104760), (3240, 96903), (3330, 94284), (3492, 89910), (3589, 87480), (3645, 86136), (3880, 80919), (3996, 78570), (4365, 71928), (4374, 71780), (4440, 70713), (4860, 64602), (4995, 62856), (5238, 59940), (5820, 53946), (5832, 53835), (5994, 52380), (6660, 47142), (6984, 44955), (7178, 43740), (7290, 43068), (7857, 39960), (7992, 39285), (8730, 35964), (8748, 35890), (8991, 34920), (9720, 32301), (9990, 31428), (10476, 29970), (10767, 29160), (10935, 28712), (11640, 26973), (11988, 26190), (13095, 23976), (13320, 23571), (14356, 21870), (14580, 21534), (14985, 20952), (15714, 19980), (17460, 17982), (17496, 17945)]