1915998000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^5\times {\mathrm{19}}^1$

素因数の和:80

約数の個数: 480

約数和(自身を含む): 7585943040

約数和(自身を除く): 5669945040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 25, 28, 30, 35, 38, 40, 42, 48, 49, 50, 56, 57, 60, 70, 75, 76, 80, 84, 95, 98, 100, 105, 112, 114, 120, 125, 133, 140, 147, 150, 152, 168, 175, 190, 196, 200, 210, 228, 240, 245, 250, 266, 280, 285, 294, 300, 304, 336, 343, 350, 375, 380, 392, 399, 400, 420, 456, 475, 490, 500, 525, 532, 560, 570, 588, 600, 665, 686, 700, 735, 750, 760, 784, 798, 840, 875, 912, 931, 950, 980, 1000, 1029, 1050, 1064, 1140, 1176, 1200, 1225, 1330, 1372, 1400, 1425, 1470, 1500, 1520, 1596, 1680, 1715, 1750, 1862, 1900, 1960, 1995, 2000, 2058, 2100, 2128, 2280, 2352, 2375, 2401, 2450, 2625, 2660, 2744, 2793, 2800, 2850, 2940, 3000, 3192, 3325, 3430, 3500, 3675, 3724, 3800, 3920, 3990, 4116, 4200, 4560, 4655, 4750, 4802, 4900, 5145, 5250, 5320, 5488, 5586, 5700, 5880, 6000, 6125, 6384, 6517, 6650, 6860, 7000, 7125, 7203, 7350, 7448, 7600, 7980, 8232, 8400, 8575, 9310, 9500, 9604, 9800, 9975, 10290, 10500, 10640, 11172, 11400, 11760, 12005, 12250, 13034, 13300, 13720, 13965, 14000, 14250, 14406, 14700, 14896, 15960, 16464, 16625, 16807, 17150, 18375, 18620, 19000, 19208, 19551, 19600, 19950, 20580, 21000, 22344, 22800, 23275, 24010, 24500, 25725, 26068, 26600, 27440, 27930, 28500, 28812, 29400, 31920, 32585, 33250, 33614, 34300, 36015, 36750, 37240, 38000, 38416, 39102, 39900, 41160, 42000, 42875, 44688, 45619, 46550, 48020, 49000, 49875, 50421, 51450, 52136, 53200, 55860, 57000, 57624, 58800, 60025, 65170, 66500, 67228, 68600, 69825, 72030, 73500, 74480, 78204, 79800, 82320, 84035, 85750, 91238, 93100, 96040, 97755, 98000, 99750, 100842, 102900, 104272, 111720, 114000, 115248, 116375, 120050, 128625, 130340, 133000, 134456, 136857, 137200, 139650, 144060, 147000, 156408, 159600, 162925, 168070, 171500, 180075, 182476, 186200, 192080, 195510, 199500, 201684, 205800, 223440, 228095, 232750, 240100, 252105, 257250, 260680, 266000, 268912, 273714, 279300, 288120, 294000, 300125, 312816, 319333, 325850, 336140, 343000, 349125, 360150, 364952, 372400, 391020, 399000, 403368, 411600, 420175, 456190, 465500, 480200, 488775, 504210, 514500, 521360, 547428, 558600, 576240, 600250, 638666, 651700, 672280, 684285, 686000, 698250, 720300, 729904, 782040, 798000, 806736, 814625, 840350, 900375, 912380, 931000, 957999, 960400, 977550, 1008420, 1029000, 1094856, 1117200, 1140475, 1200500, 1260525, 1277332, 1303400, 1344560, 1368570, 1396500, 1440600, 1564080, 1596665, 1629250, 1680700, 1800750, 1824760, 1862000, 1915998, 1955100, 2016840, 2058000, 2100875, 2189712, 2280950, 2401000, 2443875, 2521050, 2554664, 2606800, 2737140, 2793000, 2881200, 3193330, 3258500, 3361400, 3421425, 3601500, 3649520, 3831996, 3910200, 4033680, 4201750, 4561900, 4789995, 4802000, 4887750, 5042100, 5109328, 5474280, 5586000, 5702375, 6302625, 6386660, 6517000, 6722800, 6842850, 7203000, 7663992, 7820400, 7983325, 8403500, 9123800, 9579990, 9775500, 10084200, 10948560, 11404750, 12605250, 12773320, 13034000, 13685700, 14406000, 15327984, 15966650, 16807000, 17107125, 18247600, 19159980, 19551000, 20168400, 22809500, 23949975, 25210500, 25546640, 27371400, 31933300, 33614000, 34214250, 38319960, 39102000, 39916625, 45619000, 47899950, 50421000, 54742800, 63866600, 68428500, 76639920, 79833250, 91238000, 95799900, 100842000, 119749875, 127733200, 136857000, 159666500, 191599800, 239499750, 273714000, 319333000, 383199600, 478999500, 638666000, 957999000, 1915998000]

約数ペア:

[(1, 1915998000), (2, 957999000), (3, 638666000), (4, 478999500), (5, 383199600), (6, 319333000), (7, 273714000), (8, 239499750), (10, 191599800), (12, 159666500), (14, 136857000), (15, 127733200), (16, 119749875), (19, 100842000), (20, 95799900), (21, 91238000), (24, 79833250), (25, 76639920), (28, 68428500), (30, 63866600), (35, 54742800), (38, 50421000), (40, 47899950), (42, 45619000), (48, 39916625), (49, 39102000), (50, 38319960), (56, 34214250), (57, 33614000), (60, 31933300), (70, 27371400), (75, 25546640), (76, 25210500), (80, 23949975), (84, 22809500), (95, 20168400), (98, 19551000), (100, 19159980), (105, 18247600), (112, 17107125), (114, 16807000), (120, 15966650), (125, 15327984), (133, 14406000), (140, 13685700), (147, 13034000), (150, 12773320), (152, 12605250), (168, 11404750), (175, 10948560), (190, 10084200), (196, 9775500), (200, 9579990), (210, 9123800), (228, 8403500), (240, 7983325), (245, 7820400), (250, 7663992), (266, 7203000), (280, 6842850), (285, 6722800), (294, 6517000), (300, 6386660), (304, 6302625), (336, 5702375), (343, 5586000), (350, 5474280), (375, 5109328), (380, 5042100), (392, 4887750), (399, 4802000), (400, 4789995), (420, 4561900), (456, 4201750), (475, 4033680), (490, 3910200), (500, 3831996), (525, 3649520), (532, 3601500), (560, 3421425), (570, 3361400), (588, 3258500), (600, 3193330), (665, 2881200), (686, 2793000), (700, 2737140), (735, 2606800), (750, 2554664), (760, 2521050), (784, 2443875), (798, 2401000), (840, 2280950), (875, 2189712), (912, 2100875), (931, 2058000), (950, 2016840), (980, 1955100), (1000, 1915998), (1029, 1862000), (1050, 1824760), (1064, 1800750), (1140, 1680700), (1176, 1629250), (1200, 1596665), (1225, 1564080), (1330, 1440600), (1372, 1396500), (1400, 1368570), (1425, 1344560), (1470, 1303400), (1500, 1277332), (1520, 1260525), (1596, 1200500), (1680, 1140475), (1715, 1117200), (1750, 1094856), (1862, 1029000), (1900, 1008420), (1960, 977550), (1995, 960400), (2000, 957999), (2058, 931000), (2100, 912380), (2128, 900375), (2280, 840350), (2352, 814625), (2375, 806736), (2401, 798000), (2450, 782040), (2625, 729904), (2660, 720300), (2744, 698250), (2793, 686000), (2800, 684285), (2850, 672280), (2940, 651700), (3000, 638666), (3192, 600250), (3325, 576240), (3430, 558600), (3500, 547428), (3675, 521360), (3724, 514500), (3800, 504210), (3920, 488775), (3990, 480200), (4116, 465500), (4200, 456190), (4560, 420175), (4655, 411600), (4750, 403368), (4802, 399000), (4900, 391020), (5145, 372400), (5250, 364952), (5320, 360150), (5488, 349125), (5586, 343000), (5700, 336140), (5880, 325850), (6000, 319333), (6125, 312816), (6384, 300125), (6517, 294000), (6650, 288120), (6860, 279300), (7000, 273714), (7125, 268912), (7203, 266000), (7350, 260680), (7448, 257250), (7600, 252105), (7980, 240100), (8232, 232750), (8400, 228095), (8575, 223440), (9310, 205800), (9500, 201684), (9604, 199500), (9800, 195510), (9975, 192080), (10290, 186200), (10500, 182476), (10640, 180075), (11172, 171500), (11400, 168070), (11760, 162925), (12005, 159600), (12250, 156408), (13034, 147000), (13300, 144060), (13720, 139650), (13965, 137200), (14000, 136857), (14250, 134456), (14406, 133000), (14700, 130340), (14896, 128625), (15960, 120050), (16464, 116375), (16625, 115248), (16807, 114000), (17150, 111720), (18375, 104272), (18620, 102900), (19000, 100842), (19208, 99750), (19551, 98000), (19600, 97755), (19950, 96040), (20580, 93100), (21000, 91238), (22344, 85750), (22800, 84035), (23275, 82320), (24010, 79800), (24500, 78204), (25725, 74480), (26068, 73500), (26600, 72030), (27440, 69825), (27930, 68600), (28500, 67228), (28812, 66500), (29400, 65170), (31920, 60025), (32585, 58800), (33250, 57624), (33614, 57000), (34300, 55860), (36015, 53200), (36750, 52136), (37240, 51450), (38000, 50421), (38416, 49875), (39102, 49000), (39900, 48020), (41160, 46550), (42000, 45619), (42875, 44688)]