1810158000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:218

約数の個数: 480

約数和(自身を含む): 6986124288

約数和(自身を除く): 5175966288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 47, 48, 49, 50, 56, 60, 70, 75, 80, 84, 94, 98, 100, 105, 112, 120, 125, 131, 140, 141, 147, 150, 168, 175, 188, 196, 200, 210, 235, 240, 245, 250, 262, 280, 282, 294, 300, 329, 336, 350, 375, 376, 392, 393, 400, 420, 470, 490, 500, 524, 525, 560, 564, 588, 600, 655, 658, 700, 705, 735, 750, 752, 784, 786, 840, 875, 917, 940, 980, 987, 1000, 1048, 1050, 1128, 1175, 1176, 1200, 1225, 1310, 1316, 1400, 1410, 1470, 1500, 1572, 1645, 1680, 1750, 1834, 1880, 1960, 1965, 1974, 2000, 2096, 2100, 2256, 2303, 2350, 2352, 2450, 2620, 2625, 2632, 2751, 2800, 2820, 2940, 3000, 3144, 3275, 3290, 3500, 3525, 3668, 3675, 3760, 3920, 3930, 3948, 4200, 4585, 4606, 4700, 4900, 4935, 5240, 5250, 5264, 5502, 5640, 5875, 5880, 6000, 6125, 6157, 6288, 6419, 6550, 6580, 6909, 7000, 7050, 7336, 7350, 7860, 7896, 8225, 8400, 9170, 9212, 9400, 9800, 9825, 9870, 10480, 10500, 11004, 11280, 11515, 11750, 11760, 12250, 12314, 12838, 13100, 13160, 13755, 13818, 14000, 14100, 14672, 14700, 15720, 15792, 16375, 16450, 17625, 18340, 18375, 18424, 18471, 18800, 19257, 19600, 19650, 19740, 21000, 22008, 22925, 23030, 23500, 24500, 24628, 24675, 25676, 26200, 26320, 27510, 27636, 28200, 29400, 30785, 31440, 32095, 32750, 32900, 34545, 35250, 36680, 36750, 36848, 36942, 38514, 39300, 39480, 41125, 42000, 43099, 44016, 45850, 46060, 47000, 49000, 49125, 49256, 49350, 51352, 52400, 55020, 55272, 56400, 57575, 58800, 61570, 64190, 65500, 65800, 68775, 69090, 70500, 73360, 73500, 73884, 77028, 78600, 78960, 82250, 86198, 91700, 92120, 92355, 94000, 96285, 98000, 98250, 98512, 98700, 102704, 110040, 110544, 114625, 115150, 123140, 123375, 128380, 129297, 131000, 131600, 137550, 138180, 141000, 147000, 147768, 153925, 154056, 157200, 160475, 164500, 172396, 172725, 183400, 184240, 184710, 192570, 196500, 197400, 215495, 220080, 229250, 230300, 246280, 246750, 256760, 258594, 262000, 275100, 276360, 282000, 287875, 294000, 295536, 301693, 307850, 308112, 320950, 329000, 343875, 344792, 345450, 366800, 369420, 385140, 393000, 394800, 430990, 458500, 460600, 461775, 481425, 492560, 493500, 513520, 517188, 550200, 552720, 575750, 603386, 615700, 641900, 646485, 658000, 687750, 689584, 690900, 738840, 769625, 770280, 786000, 802375, 861980, 863625, 905079, 917000, 921200, 923550, 962850, 987000, 1034376, 1077475, 1100400, 1151500, 1206772, 1231400, 1283800, 1292970, 1375500, 1381800, 1477680, 1508465, 1539250, 1540560, 1604750, 1723960, 1727250, 1810158, 1834000, 1847100, 1925700, 1974000, 2068752, 2154950, 2303000, 2308875, 2407125, 2413544, 2462800, 2567600, 2585940, 2751000, 2763600, 3016930, 3078500, 3209500, 3232425, 3447920, 3454500, 3620316, 3694200, 3851400, 4309900, 4525395, 4606000, 4617750, 4814250, 4827088, 5171880, 5387375, 5502000, 6033860, 6157000, 6419000, 6464850, 6909000, 7240632, 7388400, 7542325, 7702800, 8619800, 9050790, 9235500, 9628500, 10343760, 10774750, 12067720, 12314000, 12838000, 12929700, 13818000, 14481264, 15084650, 16162125, 17239600, 18101580, 18471000, 19257000, 21549500, 22626975, 24135440, 25859400, 30169300, 32324250, 36203160, 36942000, 37711625, 38514000, 43099000, 45253950, 51718800, 60338600, 64648500, 72406320, 75423250, 86198000, 90507900, 113134875, 120677200, 129297000, 150846500, 181015800, 226269750, 258594000, 301693000, 362031600, 452539500, 603386000, 905079000, 1810158000]

約数ペア:

[(1, 1810158000), (2, 905079000), (3, 603386000), (4, 452539500), (5, 362031600), (6, 301693000), (7, 258594000), (8, 226269750), (10, 181015800), (12, 150846500), (14, 129297000), (15, 120677200), (16, 113134875), (20, 90507900), (21, 86198000), (24, 75423250), (25, 72406320), (28, 64648500), (30, 60338600), (35, 51718800), (40, 45253950), (42, 43099000), (47, 38514000), (48, 37711625), (49, 36942000), (50, 36203160), (56, 32324250), (60, 30169300), (70, 25859400), (75, 24135440), (80, 22626975), (84, 21549500), (94, 19257000), (98, 18471000), (100, 18101580), (105, 17239600), (112, 16162125), (120, 15084650), (125, 14481264), (131, 13818000), (140, 12929700), (141, 12838000), (147, 12314000), (150, 12067720), (168, 10774750), (175, 10343760), (188, 9628500), (196, 9235500), (200, 9050790), (210, 8619800), (235, 7702800), (240, 7542325), (245, 7388400), (250, 7240632), (262, 6909000), (280, 6464850), (282, 6419000), (294, 6157000), (300, 6033860), (329, 5502000), (336, 5387375), (350, 5171880), (375, 4827088), (376, 4814250), (392, 4617750), (393, 4606000), (400, 4525395), (420, 4309900), (470, 3851400), (490, 3694200), (500, 3620316), (524, 3454500), (525, 3447920), (560, 3232425), (564, 3209500), (588, 3078500), (600, 3016930), (655, 2763600), (658, 2751000), (700, 2585940), (705, 2567600), (735, 2462800), (750, 2413544), (752, 2407125), (784, 2308875), (786, 2303000), (840, 2154950), (875, 2068752), (917, 1974000), (940, 1925700), (980, 1847100), (987, 1834000), (1000, 1810158), (1048, 1727250), (1050, 1723960), (1128, 1604750), (1175, 1540560), (1176, 1539250), (1200, 1508465), (1225, 1477680), (1310, 1381800), (1316, 1375500), (1400, 1292970), (1410, 1283800), (1470, 1231400), (1500, 1206772), (1572, 1151500), (1645, 1100400), (1680, 1077475), (1750, 1034376), (1834, 987000), (1880, 962850), (1960, 923550), (1965, 921200), (1974, 917000), (2000, 905079), (2096, 863625), (2100, 861980), (2256, 802375), (2303, 786000), (2350, 770280), (2352, 769625), (2450, 738840), (2620, 690900), (2625, 689584), (2632, 687750), (2751, 658000), (2800, 646485), (2820, 641900), (2940, 615700), (3000, 603386), (3144, 575750), (3275, 552720), (3290, 550200), (3500, 517188), (3525, 513520), (3668, 493500), (3675, 492560), (3760, 481425), (3920, 461775), (3930, 460600), (3948, 458500), (4200, 430990), (4585, 394800), (4606, 393000), (4700, 385140), (4900, 369420), (4935, 366800), (5240, 345450), (5250, 344792), (5264, 343875), (5502, 329000), (5640, 320950), (5875, 308112), (5880, 307850), (6000, 301693), (6125, 295536), (6157, 294000), (6288, 287875), (6419, 282000), (6550, 276360), (6580, 275100), (6909, 262000), (7000, 258594), (7050, 256760), (7336, 246750), (7350, 246280), (7860, 230300), (7896, 229250), (8225, 220080), (8400, 215495), (9170, 197400), (9212, 196500), (9400, 192570), (9800, 184710), (9825, 184240), (9870, 183400), (10480, 172725), (10500, 172396), (11004, 164500), (11280, 160475), (11515, 157200), (11750, 154056), (11760, 153925), (12250, 147768), (12314, 147000), (12838, 141000), (13100, 138180), (13160, 137550), (13755, 131600), (13818, 131000), (14000, 129297), (14100, 128380), (14672, 123375), (14700, 123140), (15720, 115150), (15792, 114625), (16375, 110544), (16450, 110040), (17625, 102704), (18340, 98700), (18375, 98512), (18424, 98250), (18471, 98000), (18800, 96285), (19257, 94000), (19600, 92355), (19650, 92120), (19740, 91700), (21000, 86198), (22008, 82250), (22925, 78960), (23030, 78600), (23500, 77028), (24500, 73884), (24628, 73500), (24675, 73360), (25676, 70500), (26200, 69090), (26320, 68775), (27510, 65800), (27636, 65500), (28200, 64190), (29400, 61570), (30785, 58800), (31440, 57575), (32095, 56400), (32750, 55272), (32900, 55020), (34545, 52400), (35250, 51352), (36680, 49350), (36750, 49256), (36848, 49125), (36942, 49000), (38514, 47000), (39300, 46060), (39480, 45850), (41125, 44016), (42000, 43099)]