331398000

素因数分解:

$2^4\times 3^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:87

約数の個数: 480

約数和(自身を含む): 1326611520

約数和(自身を除く): 995213520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 25, 27, 30, 34, 36, 38, 40, 45, 48, 50, 51, 54, 57, 60, 68, 72, 75, 76, 80, 85, 90, 95, 100, 102, 108, 114, 120, 125, 135, 136, 144, 150, 152, 153, 170, 171, 180, 190, 200, 204, 216, 225, 228, 240, 250, 255, 270, 272, 285, 300, 304, 306, 323, 340, 342, 360, 361, 375, 380, 400, 408, 425, 432, 450, 456, 459, 475, 500, 510, 513, 540, 570, 600, 612, 646, 675, 680, 684, 720, 722, 750, 760, 765, 816, 850, 855, 900, 912, 918, 950, 969, 1000, 1020, 1026, 1080, 1083, 1125, 1140, 1200, 1224, 1275, 1292, 1350, 1360, 1368, 1425, 1444, 1500, 1520, 1530, 1615, 1700, 1710, 1800, 1805, 1836, 1900, 1938, 2000, 2040, 2052, 2125, 2160, 2166, 2250, 2280, 2295, 2375, 2448, 2550, 2565, 2584, 2700, 2736, 2850, 2888, 2907, 3000, 3060, 3230, 3249, 3375, 3400, 3420, 3600, 3610, 3672, 3800, 3825, 3876, 4080, 4104, 4250, 4275, 4332, 4500, 4560, 4590, 4750, 4845, 5100, 5130, 5168, 5400, 5415, 5700, 5776, 5814, 6000, 6120, 6137, 6375, 6460, 6498, 6750, 6800, 6840, 7125, 7220, 7344, 7600, 7650, 7752, 8075, 8208, 8500, 8550, 8664, 8721, 9000, 9025, 9180, 9500, 9690, 9747, 10200, 10260, 10800, 10830, 11400, 11475, 11628, 12240, 12274, 12750, 12825, 12920, 12996, 13500, 13680, 14250, 14440, 14535, 15300, 15504, 16150, 16245, 17000, 17100, 17328, 17442, 18000, 18050, 18360, 18411, 19000, 19125, 19380, 19494, 20400, 20520, 21375, 21660, 22800, 22950, 23256, 24225, 24548, 25500, 25650, 25840, 25992, 27000, 27075, 28500, 28880, 29070, 30600, 30685, 32300, 32490, 34000, 34200, 34884, 36100, 36720, 36822, 38000, 38250, 38760, 38988, 40375, 41040, 42750, 43320, 43605, 45125, 45900, 46512, 48450, 48735, 49096, 51000, 51300, 51984, 54000, 54150, 55233, 57000, 57375, 58140, 61200, 61370, 64125, 64600, 64980, 68400, 69768, 72200, 72675, 73644, 76500, 77520, 77976, 80750, 81225, 85500, 86640, 87210, 90250, 91800, 92055, 96900, 97470, 98192, 102000, 102600, 108300, 110466, 114000, 114750, 116280, 121125, 122740, 128250, 129200, 129960, 135375, 139536, 144400, 145350, 147288, 153000, 153425, 155952, 161500, 162450, 165699, 171000, 174420, 180500, 183600, 184110, 193800, 194940, 205200, 216600, 218025, 220932, 229500, 232560, 242250, 243675, 245480, 256500, 259920, 270750, 276165, 290700, 294576, 306000, 306850, 323000, 324900, 331398, 342000, 348840, 361000, 363375, 368220, 387600, 389880, 406125, 433200, 436050, 441864, 459000, 460275, 484500, 487350, 490960, 513000, 541500, 552330, 581400, 613700, 646000, 649800, 662796, 697680, 722000, 726750, 736440, 767125, 779760, 812250, 828495, 872100, 883728, 918000, 920550, 969000, 974700, 1026000, 1083000, 1090125, 1104660, 1162800, 1218375, 1227400, 1299600, 1325592, 1380825, 1453500, 1472880, 1534250, 1624500, 1656990, 1744200, 1841100, 1938000, 1949400, 2166000, 2180250, 2209320, 2301375, 2436750, 2454800, 2651184, 2761650, 2907000, 3068500, 3249000, 3313980, 3488400, 3682200, 3898800, 4142475, 4360500, 4418640, 4602750, 4873500, 5523300, 5814000, 6137000, 6498000, 6627960, 6904125, 7364400, 8284950, 8721000, 9205500, 9747000, 11046600, 12274000, 13255920, 13808250, 16569900, 17442000, 18411000, 19494000, 20712375, 22093200, 27616500, 33139800, 36822000, 41424750, 55233000, 66279600, 82849500, 110466000, 165699000, 331398000]

約数ペア:

[(1, 331398000), (2, 165699000), (3, 110466000), (4, 82849500), (5, 66279600), (6, 55233000), (8, 41424750), (9, 36822000), (10, 33139800), (12, 27616500), (15, 22093200), (16, 20712375), (17, 19494000), (18, 18411000), (19, 17442000), (20, 16569900), (24, 13808250), (25, 13255920), (27, 12274000), (30, 11046600), (34, 9747000), (36, 9205500), (38, 8721000), (40, 8284950), (45, 7364400), (48, 6904125), (50, 6627960), (51, 6498000), (54, 6137000), (57, 5814000), (60, 5523300), (68, 4873500), (72, 4602750), (75, 4418640), (76, 4360500), (80, 4142475), (85, 3898800), (90, 3682200), (95, 3488400), (100, 3313980), (102, 3249000), (108, 3068500), (114, 2907000), (120, 2761650), (125, 2651184), (135, 2454800), (136, 2436750), (144, 2301375), (150, 2209320), (152, 2180250), (153, 2166000), (170, 1949400), (171, 1938000), (180, 1841100), (190, 1744200), (200, 1656990), (204, 1624500), (216, 1534250), (225, 1472880), (228, 1453500), (240, 1380825), (250, 1325592), (255, 1299600), (270, 1227400), (272, 1218375), (285, 1162800), (300, 1104660), (304, 1090125), (306, 1083000), (323, 1026000), (340, 974700), (342, 969000), (360, 920550), (361, 918000), (375, 883728), (380, 872100), (400, 828495), (408, 812250), (425, 779760), (432, 767125), (450, 736440), (456, 726750), (459, 722000), (475, 697680), (500, 662796), (510, 649800), (513, 646000), (540, 613700), (570, 581400), (600, 552330), (612, 541500), (646, 513000), (675, 490960), (680, 487350), (684, 484500), (720, 460275), (722, 459000), (750, 441864), (760, 436050), (765, 433200), (816, 406125), (850, 389880), (855, 387600), (900, 368220), (912, 363375), (918, 361000), (950, 348840), (969, 342000), (1000, 331398), (1020, 324900), (1026, 323000), (1080, 306850), (1083, 306000), (1125, 294576), (1140, 290700), (1200, 276165), (1224, 270750), (1275, 259920), (1292, 256500), (1350, 245480), (1360, 243675), (1368, 242250), (1425, 232560), (1444, 229500), (1500, 220932), (1520, 218025), (1530, 216600), (1615, 205200), (1700, 194940), (1710, 193800), (1800, 184110), (1805, 183600), (1836, 180500), (1900, 174420), (1938, 171000), (2000, 165699), (2040, 162450), (2052, 161500), (2125, 155952), (2160, 153425), (2166, 153000), (2250, 147288), (2280, 145350), (2295, 144400), (2375, 139536), (2448, 135375), (2550, 129960), (2565, 129200), (2584, 128250), (2700, 122740), (2736, 121125), (2850, 116280), (2888, 114750), (2907, 114000), (3000, 110466), (3060, 108300), (3230, 102600), (3249, 102000), (3375, 98192), (3400, 97470), (3420, 96900), (3600, 92055), (3610, 91800), (3672, 90250), (3800, 87210), (3825, 86640), (3876, 85500), (4080, 81225), (4104, 80750), (4250, 77976), (4275, 77520), (4332, 76500), (4500, 73644), (4560, 72675), (4590, 72200), (4750, 69768), (4845, 68400), (5100, 64980), (5130, 64600), (5168, 64125), (5400, 61370), (5415, 61200), (5700, 58140), (5776, 57375), (5814, 57000), (6000, 55233), (6120, 54150), (6137, 54000), (6375, 51984), (6460, 51300), (6498, 51000), (6750, 49096), (6800, 48735), (6840, 48450), (7125, 46512), (7220, 45900), (7344, 45125), (7600, 43605), (7650, 43320), (7752, 42750), (8075, 41040), (8208, 40375), (8500, 38988), (8550, 38760), (8664, 38250), (8721, 38000), (9000, 36822), (9025, 36720), (9180, 36100), (9500, 34884), (9690, 34200), (9747, 34000), (10200, 32490), (10260, 32300), (10800, 30685), (10830, 30600), (11400, 29070), (11475, 28880), (11628, 28500), (12240, 27075), (12274, 27000), (12750, 25992), (12825, 25840), (12920, 25650), (12996, 25500), (13500, 24548), (13680, 24225), (14250, 23256), (14440, 22950), (14535, 22800), (15300, 21660), (15504, 21375), (16150, 20520), (16245, 20400), (17000, 19494), (17100, 19380), (17328, 19125), (17442, 19000), (18000, 18411), (18050, 18360)]