861351120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:243

約数の個数: 480

約数和(自身を含む): 3528345600

約数和(自身を除く): 2666994480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 37, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 74, 80, 84, 90, 93, 105, 111, 112, 120, 124, 126, 140, 144, 148, 149, 155, 168, 180, 185, 186, 210, 217, 222, 240, 248, 252, 259, 279, 280, 296, 298, 310, 315, 333, 336, 360, 370, 372, 420, 434, 444, 447, 465, 496, 504, 518, 555, 558, 560, 592, 596, 620, 630, 651, 666, 720, 740, 744, 745, 777, 840, 868, 888, 894, 930, 1008, 1036, 1043, 1085, 1110, 1116, 1147, 1192, 1240, 1260, 1295, 1302, 1332, 1341, 1395, 1480, 1488, 1490, 1554, 1665, 1680, 1736, 1776, 1788, 1860, 1953, 2072, 2086, 2170, 2220, 2232, 2235, 2294, 2331, 2384, 2480, 2520, 2590, 2604, 2664, 2682, 2790, 2960, 2980, 3108, 3129, 3255, 3330, 3441, 3472, 3576, 3720, 3885, 3906, 4144, 4172, 4340, 4440, 4464, 4470, 4588, 4619, 4662, 5040, 5180, 5208, 5215, 5328, 5364, 5513, 5580, 5735, 5960, 6216, 6258, 6510, 6660, 6705, 6882, 7152, 7440, 7770, 7812, 8029, 8344, 8680, 8880, 8940, 9176, 9238, 9324, 9387, 9765, 10323, 10360, 10416, 10430, 10728, 11026, 11160, 11470, 11655, 11920, 12432, 12516, 13020, 13320, 13410, 13764, 13857, 15540, 15624, 15645, 16058, 16539, 16688, 17205, 17360, 17880, 18352, 18476, 18648, 18774, 19530, 20646, 20720, 20860, 21456, 22052, 22320, 22940, 23095, 23310, 24087, 25032, 26040, 26640, 26820, 27528, 27565, 27714, 31080, 31248, 31290, 32116, 32333, 33078, 34410, 35760, 36952, 37296, 37548, 38591, 39060, 40145, 41292, 41571, 41720, 44104, 45880, 46190, 46620, 46935, 48174, 49617, 50064, 51615, 52080, 53640, 55056, 55130, 55428, 62160, 62580, 64232, 64666, 66156, 68820, 69285, 72261, 73904, 75096, 77182, 78120, 80290, 82584, 82695, 83142, 83440, 88208, 91760, 92380, 93240, 93870, 96348, 96999, 99234, 103230, 107280, 110260, 110856, 115773, 120435, 125160, 128464, 129332, 132312, 137640, 138570, 144522, 150192, 154364, 156240, 160580, 161665, 165168, 165390, 166284, 170903, 184760, 186480, 187740, 192696, 192955, 193998, 198468, 206460, 207855, 220520, 221712, 231546, 240870, 248085, 250320, 258664, 264624, 275280, 277140, 289044, 290997, 308728, 321160, 323330, 330780, 332568, 341806, 347319, 361305, 369520, 375480, 385392, 385910, 387996, 396936, 412920, 415710, 441040, 463092, 481740, 484995, 496170, 512709, 517328, 554280, 578088, 578865, 581994, 617456, 642320, 646660, 661560, 665136, 683612, 694638, 722610, 750960, 771820, 775992, 793872, 825840, 831420, 854515, 926184, 963480, 969990, 992340, 1025418, 1108560, 1156176, 1157730, 1163988, 1196321, 1293320, 1323120, 1367224, 1389276, 1445220, 1454985, 1538127, 1543640, 1551984, 1662840, 1709030, 1736595, 1852368, 1926960, 1939980, 1984680, 2050836, 2315460, 2327976, 2392642, 2563545, 2586640, 2734448, 2778552, 2890440, 2909970, 3076254, 3087280, 3325680, 3418060, 3473190, 3588963, 3879960, 3969360, 4101672, 4630920, 4655952, 4785284, 5127090, 5557104, 5780880, 5819940, 5981605, 6152508, 6836120, 6946380, 7177926, 7690635, 7759920, 8203344, 9261840, 9570568, 10254180, 10766889, 11639880, 11963210, 12305016, 13672240, 13892760, 14355852, 15381270, 17944815, 19141136, 20508360, 21533778, 23279760, 23926420, 24610032, 27785520, 28711704, 30762540, 35889630, 41016720, 43067556, 47852840, 53834445, 57423408, 61525080, 71779260, 86135112, 95705680, 107668890, 123050160, 143558520, 172270224, 215337780, 287117040, 430675560, 861351120]

約数ペア:

[(1, 861351120), (2, 430675560), (3, 287117040), (4, 215337780), (5, 172270224), (6, 143558520), (7, 123050160), (8, 107668890), (9, 95705680), (10, 86135112), (12, 71779260), (14, 61525080), (15, 57423408), (16, 53834445), (18, 47852840), (20, 43067556), (21, 41016720), (24, 35889630), (28, 30762540), (30, 28711704), (31, 27785520), (35, 24610032), (36, 23926420), (37, 23279760), (40, 21533778), (42, 20508360), (45, 19141136), (48, 17944815), (56, 15381270), (60, 14355852), (62, 13892760), (63, 13672240), (70, 12305016), (72, 11963210), (74, 11639880), (80, 10766889), (84, 10254180), (90, 9570568), (93, 9261840), (105, 8203344), (111, 7759920), (112, 7690635), (120, 7177926), (124, 6946380), (126, 6836120), (140, 6152508), (144, 5981605), (148, 5819940), (149, 5780880), (155, 5557104), (168, 5127090), (180, 4785284), (185, 4655952), (186, 4630920), (210, 4101672), (217, 3969360), (222, 3879960), (240, 3588963), (248, 3473190), (252, 3418060), (259, 3325680), (279, 3087280), (280, 3076254), (296, 2909970), (298, 2890440), (310, 2778552), (315, 2734448), (333, 2586640), (336, 2563545), (360, 2392642), (370, 2327976), (372, 2315460), (420, 2050836), (434, 1984680), (444, 1939980), (447, 1926960), (465, 1852368), (496, 1736595), (504, 1709030), (518, 1662840), (555, 1551984), (558, 1543640), (560, 1538127), (592, 1454985), (596, 1445220), (620, 1389276), (630, 1367224), (651, 1323120), (666, 1293320), (720, 1196321), (740, 1163988), (744, 1157730), (745, 1156176), (777, 1108560), (840, 1025418), (868, 992340), (888, 969990), (894, 963480), (930, 926184), (1008, 854515), (1036, 831420), (1043, 825840), (1085, 793872), (1110, 775992), (1116, 771820), (1147, 750960), (1192, 722610), (1240, 694638), (1260, 683612), (1295, 665136), (1302, 661560), (1332, 646660), (1341, 642320), (1395, 617456), (1480, 581994), (1488, 578865), (1490, 578088), (1554, 554280), (1665, 517328), (1680, 512709), (1736, 496170), (1776, 484995), (1788, 481740), (1860, 463092), (1953, 441040), (2072, 415710), (2086, 412920), (2170, 396936), (2220, 387996), (2232, 385910), (2235, 385392), (2294, 375480), (2331, 369520), (2384, 361305), (2480, 347319), (2520, 341806), (2590, 332568), (2604, 330780), (2664, 323330), (2682, 321160), (2790, 308728), (2960, 290997), (2980, 289044), (3108, 277140), (3129, 275280), (3255, 264624), (3330, 258664), (3441, 250320), (3472, 248085), (3576, 240870), (3720, 231546), (3885, 221712), (3906, 220520), (4144, 207855), (4172, 206460), (4340, 198468), (4440, 193998), (4464, 192955), (4470, 192696), (4588, 187740), (4619, 186480), (4662, 184760), (5040, 170903), (5180, 166284), (5208, 165390), (5215, 165168), (5328, 161665), (5364, 160580), (5513, 156240), (5580, 154364), (5735, 150192), (5960, 144522), (6216, 138570), (6258, 137640), (6510, 132312), (6660, 129332), (6705, 128464), (6882, 125160), (7152, 120435), (7440, 115773), (7770, 110856), (7812, 110260), (8029, 107280), (8344, 103230), (8680, 99234), (8880, 96999), (8940, 96348), (9176, 93870), (9238, 93240), (9324, 92380), (9387, 91760), (9765, 88208), (10323, 83440), (10360, 83142), (10416, 82695), (10430, 82584), (10728, 80290), (11026, 78120), (11160, 77182), (11470, 75096), (11655, 73904), (11920, 72261), (12432, 69285), (12516, 68820), (13020, 66156), (13320, 64666), (13410, 64232), (13764, 62580), (13857, 62160), (15540, 55428), (15624, 55130), (15645, 55056), (16058, 53640), (16539, 52080), (16688, 51615), (17205, 50064), (17360, 49617), (17880, 48174), (18352, 46935), (18476, 46620), (18648, 46190), (18774, 45880), (19530, 44104), (20646, 41720), (20720, 41571), (20860, 41292), (21456, 40145), (22052, 39060), (22320, 38591), (22940, 37548), (23095, 37296), (23310, 36952), (24087, 35760), (25032, 34410), (26040, 33078), (26640, 32333), (26820, 32116), (27528, 31290), (27565, 31248), (27714, 31080)]