1378170720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:347

約数の個数: 384

約数和(自身を含む): 5120962560

約数和(自身を除く): 3742791840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 41, 45, 48, 54, 60, 62, 72, 80, 82, 90, 93, 96, 108, 120, 123, 124, 135, 144, 155, 160, 164, 180, 186, 205, 216, 240, 246, 248, 251, 270, 279, 288, 310, 328, 360, 369, 372, 410, 432, 465, 480, 492, 496, 502, 540, 558, 615, 620, 656, 720, 738, 744, 753, 820, 837, 864, 930, 984, 992, 1004, 1080, 1107, 1116, 1230, 1240, 1255, 1271, 1312, 1395, 1440, 1476, 1488, 1506, 1640, 1674, 1845, 1860, 1968, 2008, 2160, 2214, 2232, 2259, 2460, 2480, 2510, 2542, 2790, 2952, 2976, 3012, 3280, 3348, 3690, 3720, 3765, 3813, 3936, 4016, 4185, 4320, 4428, 4464, 4518, 4920, 4960, 5020, 5084, 5535, 5580, 5904, 6024, 6355, 6560, 6696, 6777, 7380, 7440, 7530, 7626, 7781, 8032, 8370, 8856, 8928, 9036, 9840, 10040, 10168, 10291, 11070, 11160, 11295, 11439, 11808, 12048, 12710, 13392, 13554, 14760, 14880, 15060, 15252, 15562, 16740, 17712, 18072, 19065, 19680, 20080, 20336, 20582, 22140, 22320, 22590, 22878, 23343, 24096, 25420, 26784, 27108, 29520, 30120, 30504, 30873, 31124, 33480, 33885, 34317, 35424, 36144, 38130, 38905, 40160, 40672, 41164, 44280, 44640, 45180, 45756, 46686, 50840, 51455, 54216, 57195, 59040, 60240, 61008, 61746, 62248, 66960, 67770, 68634, 70029, 72288, 76260, 77810, 82328, 88560, 90360, 91512, 92619, 93372, 101680, 102910, 108432, 114390, 116715, 120480, 122016, 123492, 124496, 133920, 135540, 137268, 140058, 152520, 154365, 155620, 164656, 171585, 177120, 180720, 183024, 185238, 186744, 203360, 205820, 210087, 216864, 228780, 233430, 246984, 248992, 271080, 274536, 277857, 280116, 305040, 308730, 311240, 319021, 329312, 343170, 350145, 361440, 366048, 370476, 373488, 411640, 420174, 457560, 463095, 466860, 493968, 542160, 549072, 555714, 560232, 610080, 617460, 622480, 638042, 686340, 700290, 740952, 746976, 823280, 840348, 915120, 926190, 933720, 957063, 987936, 1050435, 1084320, 1098144, 1111428, 1120464, 1234920, 1244960, 1276084, 1372680, 1389285, 1400580, 1481904, 1595105, 1646560, 1680696, 1830240, 1852380, 1867440, 1914126, 2100870, 2222856, 2240928, 2469840, 2552168, 2745360, 2778570, 2801160, 2871189, 2963808, 3190210, 3361392, 3704760, 3734880, 3828252, 4201740, 4445712, 4785315, 4939680, 5104336, 5490720, 5557140, 5602320, 5742378, 6380420, 6722784, 7409520, 7656504, 8403480, 8613567, 8891424, 9570630, 10208672, 11114280, 11204640, 11484756, 12760840, 14355945, 14819040, 15313008, 16806960, 17227134, 19141260, 22228560, 22969512, 25521680, 28711890, 30626016, 33613920, 34454268, 38282520, 43067835, 44457120, 45939024, 51043360, 57423780, 68908536, 76565040, 86135670, 91878048, 114847560, 137817072, 153130080, 172271340, 229695120, 275634144, 344542680, 459390240, 689085360, 1378170720]

約数ペア:

[(1, 1378170720), (2, 689085360), (3, 459390240), (4, 344542680), (5, 275634144), (6, 229695120), (8, 172271340), (9, 153130080), (10, 137817072), (12, 114847560), (15, 91878048), (16, 86135670), (18, 76565040), (20, 68908536), (24, 57423780), (27, 51043360), (30, 45939024), (31, 44457120), (32, 43067835), (36, 38282520), (40, 34454268), (41, 33613920), (45, 30626016), (48, 28711890), (54, 25521680), (60, 22969512), (62, 22228560), (72, 19141260), (80, 17227134), (82, 16806960), (90, 15313008), (93, 14819040), (96, 14355945), (108, 12760840), (120, 11484756), (123, 11204640), (124, 11114280), (135, 10208672), (144, 9570630), (155, 8891424), (160, 8613567), (164, 8403480), (180, 7656504), (186, 7409520), (205, 6722784), (216, 6380420), (240, 5742378), (246, 5602320), (248, 5557140), (251, 5490720), (270, 5104336), (279, 4939680), (288, 4785315), (310, 4445712), (328, 4201740), (360, 3828252), (369, 3734880), (372, 3704760), (410, 3361392), (432, 3190210), (465, 2963808), (480, 2871189), (492, 2801160), (496, 2778570), (502, 2745360), (540, 2552168), (558, 2469840), (615, 2240928), (620, 2222856), (656, 2100870), (720, 1914126), (738, 1867440), (744, 1852380), (753, 1830240), (820, 1680696), (837, 1646560), (864, 1595105), (930, 1481904), (984, 1400580), (992, 1389285), (1004, 1372680), (1080, 1276084), (1107, 1244960), (1116, 1234920), (1230, 1120464), (1240, 1111428), (1255, 1098144), (1271, 1084320), (1312, 1050435), (1395, 987936), (1440, 957063), (1476, 933720), (1488, 926190), (1506, 915120), (1640, 840348), (1674, 823280), (1845, 746976), (1860, 740952), (1968, 700290), (2008, 686340), (2160, 638042), (2214, 622480), (2232, 617460), (2259, 610080), (2460, 560232), (2480, 555714), (2510, 549072), (2542, 542160), (2790, 493968), (2952, 466860), (2976, 463095), (3012, 457560), (3280, 420174), (3348, 411640), (3690, 373488), (3720, 370476), (3765, 366048), (3813, 361440), (3936, 350145), (4016, 343170), (4185, 329312), (4320, 319021), (4428, 311240), (4464, 308730), (4518, 305040), (4920, 280116), (4960, 277857), (5020, 274536), (5084, 271080), (5535, 248992), (5580, 246984), (5904, 233430), (6024, 228780), (6355, 216864), (6560, 210087), (6696, 205820), (6777, 203360), (7380, 186744), (7440, 185238), (7530, 183024), (7626, 180720), (7781, 177120), (8032, 171585), (8370, 164656), (8856, 155620), (8928, 154365), (9036, 152520), (9840, 140058), (10040, 137268), (10168, 135540), (10291, 133920), (11070, 124496), (11160, 123492), (11295, 122016), (11439, 120480), (11808, 116715), (12048, 114390), (12710, 108432), (13392, 102910), (13554, 101680), (14760, 93372), (14880, 92619), (15060, 91512), (15252, 90360), (15562, 88560), (16740, 82328), (17712, 77810), (18072, 76260), (19065, 72288), (19680, 70029), (20080, 68634), (20336, 67770), (20582, 66960), (22140, 62248), (22320, 61746), (22590, 61008), (22878, 60240), (23343, 59040), (24096, 57195), (25420, 54216), (26784, 51455), (27108, 50840), (29520, 46686), (30120, 45756), (30504, 45180), (30873, 44640), (31124, 44280), (33480, 41164), (33885, 40672), (34317, 40160), (35424, 38905), (36144, 38130)]