20558460960

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:559

約数の個数: 576

約数和(自身を含む): 77298084864

約数和(自身を除く): 56739623904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 37, 40, 45, 48, 54, 60, 62, 72, 74, 80, 81, 90, 93, 96, 108, 111, 120, 124, 135, 144, 148, 155, 160, 162, 180, 185, 186, 216, 222, 240, 243, 248, 270, 279, 288, 296, 310, 324, 333, 360, 370, 372, 405, 432, 444, 461, 465, 480, 486, 496, 540, 555, 558, 592, 620, 648, 666, 720, 740, 744, 810, 837, 864, 888, 922, 930, 972, 992, 999, 1080, 1110, 1116, 1147, 1184, 1215, 1240, 1296, 1332, 1383, 1395, 1440, 1480, 1488, 1620, 1665, 1674, 1776, 1844, 1860, 1944, 1998, 2160, 2220, 2232, 2294, 2305, 2430, 2480, 2511, 2592, 2664, 2766, 2790, 2960, 2976, 2997, 3240, 3330, 3348, 3441, 3552, 3688, 3720, 3888, 3996, 4149, 4185, 4320, 4440, 4464, 4588, 4610, 4860, 4960, 4995, 5022, 5328, 5532, 5580, 5735, 5920, 5994, 6480, 6660, 6696, 6882, 6915, 7376, 7440, 7533, 7776, 7992, 8298, 8370, 8880, 8928, 8991, 9176, 9220, 9720, 9990, 10044, 10323, 10656, 11064, 11160, 11470, 11988, 12447, 12555, 12960, 13320, 13392, 13764, 13830, 14291, 14752, 14880, 14985, 15066, 15984, 16596, 16740, 17057, 17205, 17760, 17982, 18352, 18440, 19440, 19980, 20088, 20646, 20745, 22128, 22320, 22940, 23976, 24894, 25110, 26640, 26784, 27528, 27660, 28582, 29970, 30132, 30969, 31968, 33192, 33480, 34114, 34410, 35964, 36704, 36880, 37341, 37665, 38880, 39960, 40176, 41292, 41490, 42873, 44256, 44640, 44955, 45880, 47952, 49788, 50220, 51171, 51615, 53280, 55056, 55320, 57164, 59940, 60264, 61938, 62235, 66384, 66960, 68228, 68820, 71455, 71928, 73760, 74682, 75330, 79920, 80352, 82584, 82980, 85285, 85746, 89910, 91760, 92907, 95904, 99576, 100440, 102342, 103230, 110112, 110640, 112023, 114328, 119880, 120528, 123876, 124470, 128619, 132768, 133920, 136456, 137640, 142910, 143856, 149364, 150660, 153513, 154845, 159840, 165168, 165960, 170570, 171492, 179820, 183520, 185814, 186705, 199152, 200880, 204684, 206460, 214365, 221280, 224046, 228656, 239760, 241056, 247752, 248940, 255855, 257238, 272912, 275280, 278721, 285820, 287712, 298728, 301320, 307026, 309690, 330336, 331920, 341140, 342984, 359640, 371628, 373410, 385857, 398304, 401760, 409368, 412920, 428730, 448092, 457312, 460539, 464535, 479520, 495504, 497880, 511710, 514476, 528767, 545824, 550560, 557442, 560115, 571640, 597456, 602640, 614052, 619380, 643095, 663840, 682280, 685968, 719280, 743256, 746820, 767565, 771714, 818736, 825840, 857460, 896184, 921078, 929070, 991008, 995760, 1023420, 1028952, 1057534, 1114884, 1120230, 1143280, 1157571, 1194912, 1205280, 1228104, 1238760, 1286190, 1364560, 1371936, 1381617, 1393605, 1438560, 1486512, 1493640, 1535130, 1543428, 1586301, 1637472, 1651680, 1714920, 1792368, 1842156, 1858140, 1929285, 1991520, 2046840, 2057904, 2115068, 2229768, 2240460, 2286560, 2302695, 2315142, 2456208, 2477520, 2572380, 2643835, 2729120, 2763234, 2787210, 2973024, 2987280, 3070260, 3086856, 3172602, 3429840, 3472713, 3584736, 3684312, 3716280, 3858570, 4093680, 4115808, 4144851, 4230136, 4459536, 4480920, 4605390, 4630284, 4758903, 4912416, 4955040, 5144760, 5287670, 5526468, 5574420, 5787855, 5974560, 6140520, 6173712, 6345204, 6859680, 6908085, 6945426, 7368624, 7432560, 7717140, 7931505, 8187360, 8289702, 8460272, 8919072, 8961840, 9210780, 9260568, 9517806, 10289520, 10575340, 11052936, 11148840, 11575710, 12281040, 12347424, 12690408, 13816170, 13890852, 14276709, 14737248, 14865120, 15434280, 15863010, 16579404, 16920544, 17363565, 17923680, 18421560, 18521136, 19035612, 20579040, 20724255, 21150680, 22105872, 22297680, 23151420, 23794515, 24562080, 25380816, 27632340, 27781704, 28553418, 30868560, 31726020, 33158808, 34727130, 36843120, 37042272, 38071224, 41448510, 42301360, 42830127, 44211744, 44595360, 46302840, 47589030, 50761632, 55264680, 55563408, 57106836, 61737120, 63452040, 66317616, 69454260, 71383545, 73686240, 76142448, 82897020, 84602720, 85660254, 92605680, 95178060, 110529360, 111126816, 114213672, 126904080, 128490381, 132635232, 138908520, 142767090, 152284896, 165794040, 171320508, 185211360, 190356120, 214150635, 221058720, 228427344, 253808160, 256980762, 277817040, 285534180, 331588080, 342641016, 380712240, 428301270, 456854688, 513961524, 555634080, 571068360, 642451905, 663176160, 685282032, 761424480, 856602540, 1027923048, 1142136720, 1284903810, 1370564064, 1713205080, 2055846096, 2284273440, 2569807620, 3426410160, 4111692192, 5139615240, 6852820320, 10279230480, 20558460960]

約数ペア:

[(1, 20558460960), (2, 10279230480), (3, 6852820320), (4, 5139615240), (5, 4111692192), (6, 3426410160), (8, 2569807620), (9, 2284273440), (10, 2055846096), (12, 1713205080), (15, 1370564064), (16, 1284903810), (18, 1142136720), (20, 1027923048), (24, 856602540), (27, 761424480), (30, 685282032), (31, 663176160), (32, 642451905), (36, 571068360), (37, 555634080), (40, 513961524), (45, 456854688), (48, 428301270), (54, 380712240), (60, 342641016), (62, 331588080), (72, 285534180), (74, 277817040), (80, 256980762), (81, 253808160), (90, 228427344), (93, 221058720), (96, 214150635), (108, 190356120), (111, 185211360), (120, 171320508), (124, 165794040), (135, 152284896), (144, 142767090), (148, 138908520), (155, 132635232), (160, 128490381), (162, 126904080), (180, 114213672), (185, 111126816), (186, 110529360), (216, 95178060), (222, 92605680), (240, 85660254), (243, 84602720), (248, 82897020), (270, 76142448), (279, 73686240), (288, 71383545), (296, 69454260), (310, 66317616), (324, 63452040), (333, 61737120), (360, 57106836), (370, 55563408), (372, 55264680), (405, 50761632), (432, 47589030), (444, 46302840), (461, 44595360), (465, 44211744), (480, 42830127), (486, 42301360), (496, 41448510), (540, 38071224), (555, 37042272), (558, 36843120), (592, 34727130), (620, 33158808), (648, 31726020), (666, 30868560), (720, 28553418), (740, 27781704), (744, 27632340), (810, 25380816), (837, 24562080), (864, 23794515), (888, 23151420), (922, 22297680), (930, 22105872), (972, 21150680), (992, 20724255), (999, 20579040), (1080, 19035612), (1110, 18521136), (1116, 18421560), (1147, 17923680), (1184, 17363565), (1215, 16920544), (1240, 16579404), (1296, 15863010), (1332, 15434280), (1383, 14865120), (1395, 14737248), (1440, 14276709), (1480, 13890852), (1488, 13816170), (1620, 12690408), (1665, 12347424), (1674, 12281040), (1776, 11575710), (1844, 11148840), (1860, 11052936), (1944, 10575340), (1998, 10289520), (2160, 9517806), (2220, 9260568), (2232, 9210780), (2294, 8961840), (2305, 8919072), (2430, 8460272), (2480, 8289702), (2511, 8187360), (2592, 7931505), (2664, 7717140), (2766, 7432560), (2790, 7368624), (2960, 6945426), (2976, 6908085), (2997, 6859680), (3240, 6345204), (3330, 6173712), (3348, 6140520), (3441, 5974560), (3552, 5787855), (3688, 5574420), (3720, 5526468), (3888, 5287670), (3996, 5144760), (4149, 4955040), (4185, 4912416), (4320, 4758903), (4440, 4630284), (4464, 4605390), (4588, 4480920), (4610, 4459536), (4860, 4230136), (4960, 4144851), (4995, 4115808), (5022, 4093680), (5328, 3858570), (5532, 3716280), (5580, 3684312), (5735, 3584736), (5920, 3472713), (5994, 3429840), (6480, 3172602), (6660, 3086856), (6696, 3070260), (6882, 2987280), (6915, 2973024), (7376, 2787210), (7440, 2763234), (7533, 2729120), (7776, 2643835), (7992, 2572380), (8298, 2477520), (8370, 2456208), (8880, 2315142), (8928, 2302695), (8991, 2286560), (9176, 2240460), (9220, 2229768), (9720, 2115068), (9990, 2057904), (10044, 2046840), (10323, 1991520), (10656, 1929285), (11064, 1858140), (11160, 1842156), (11470, 1792368), (11988, 1714920), (12447, 1651680), (12555, 1637472), (12960, 1586301), (13320, 1543428), (13392, 1535130), (13764, 1493640), (13830, 1486512), (14291, 1438560), (14752, 1393605), (14880, 1381617), (14985, 1371936), (15066, 1364560), (15984, 1286190), (16596, 1238760), (16740, 1228104), (17057, 1205280), (17205, 1194912), (17760, 1157571), (17982, 1143280), (18352, 1120230), (18440, 1114884), (19440, 1057534), (19980, 1028952), (20088, 1023420), (20646, 995760), (20745, 991008), (22128, 929070), (22320, 921078), (22940, 896184), (23976, 857460), (24894, 825840), (25110, 818736), (26640, 771714), (26784, 767565), (27528, 746820), (27660, 743256), (28582, 719280), (29970, 685968), (30132, 682280), (30969, 663840), (31968, 643095), (33192, 619380), (33480, 614052), (34114, 602640), (34410, 597456), (35964, 571640), (36704, 560115), (36880, 557442), (37341, 550560), (37665, 545824), (38880, 528767), (39960, 514476), (40176, 511710), (41292, 497880), (41490, 495504), (42873, 479520), (44256, 464535), (44640, 460539), (44955, 457312), (45880, 448092), (47952, 428730), (49788, 412920), (50220, 409368), (51171, 401760), (51615, 398304), (53280, 385857), (55056, 373410), (55320, 371628), (57164, 359640), (59940, 342984), (60264, 341140), (61938, 331920), (62235, 330336), (66384, 309690), (66960, 307026), (68228, 301320), (68820, 298728), (71455, 287712), (71928, 285820), (73760, 278721), (74682, 275280), (75330, 272912), (79920, 257238), (80352, 255855), (82584, 248940), (82980, 247752), (85285, 241056), (85746, 239760), (89910, 228656), (91760, 224046), (92907, 221280), (95904, 214365), (99576, 206460), (100440, 204684), (102342, 200880), (103230, 199152), (110112, 186705), (110640, 185814), (112023, 183520), (114328, 179820), (119880, 171492), (120528, 170570), (123876, 165960), (124470, 165168), (128619, 159840), (132768, 154845), (133920, 153513), (136456, 150660), (137640, 149364), (142910, 143856)]