20190622400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:420

約数の個数: 336

約数和(自身を含む): 55855258368

約数和(自身を除く): 35664635968

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 130, 155, 160, 173, 181, 200, 208, 248, 260, 310, 320, 325, 346, 362, 400, 403, 416, 496, 520, 620, 650, 692, 724, 775, 800, 806, 832, 865, 905, 992, 1040, 1240, 1300, 1384, 1448, 1550, 1600, 1612, 1730, 1810, 1984, 2015, 2080, 2249, 2353, 2480, 2600, 2768, 2896, 3100, 3224, 3460, 3620, 4030, 4160, 4325, 4498, 4525, 4706, 4960, 5200, 5363, 5536, 5611, 5792, 6200, 6448, 6920, 7240, 8060, 8650, 8996, 9050, 9412, 9920, 10075, 10400, 10726, 11072, 11222, 11245, 11584, 11765, 12400, 12896, 13840, 14480, 16120, 17300, 17992, 18100, 18824, 20150, 20800, 21452, 22444, 22490, 23530, 24800, 25792, 26815, 27680, 28055, 28960, 31313, 32240, 34600, 35984, 36200, 37648, 40300, 42904, 44888, 44980, 47060, 49600, 53630, 55360, 56110, 56225, 57920, 58825, 62626, 64480, 69200, 69719, 71968, 72400, 72943, 75296, 80600, 85808, 89776, 89960, 94120, 107260, 112220, 112450, 117650, 125252, 128960, 134075, 138400, 139438, 140275, 143936, 144800, 145886, 150592, 156565, 161200, 171616, 179552, 179920, 188240, 214520, 224440, 224900, 235300, 250504, 268150, 276800, 278876, 280550, 289600, 291772, 313130, 322400, 343232, 348595, 359104, 359840, 364715, 376480, 407069, 429040, 448880, 449800, 470600, 501008, 536300, 557752, 561100, 583544, 626260, 644800, 697190, 719680, 729430, 752960, 782825, 814138, 858080, 897760, 899600, 941200, 970703, 1002016, 1072600, 1115504, 1122200, 1167088, 1252520, 1394380, 1458860, 1565650, 1628276, 1716160, 1742975, 1795520, 1799200, 1823575, 1882400, 1941406, 2004032, 2035345, 2145200, 2231008, 2244400, 2334176, 2505040, 2788760, 2917720, 3131300, 3256552, 3485950, 3598400, 3647150, 3764800, 3882812, 4070690, 4290400, 4462016, 4488800, 4668352, 4853515, 5010080, 5577520, 5835440, 6262600, 6513104, 6971900, 7294300, 7765624, 8141380, 8580800, 8977600, 9707030, 10020160, 10176725, 11155040, 11670880, 12525200, 12619139, 13026208, 13943800, 14588600, 15531248, 16282760, 19414060, 20353450, 22310080, 23341760, 24267575, 25050400, 25238278, 26052416, 27887600, 29177200, 31062496, 32565520, 38828120, 40706900, 48535150, 50100800, 50476556, 55775200, 58354400, 62124992, 63095695, 65131040, 77656240, 81413800, 97070300, 100953112, 111550400, 116708800, 126191390, 130262080, 155312480, 162827600, 194140600, 201906224, 252382780, 310624960, 315478475, 325655200, 388281200, 403812448, 504765560, 630956950, 651310400, 776562400, 807624896, 1009531120, 1261913900, 1553124800, 2019062240, 2523827800, 4038124480, 5047655600, 10095311200, 20190622400]

約数ペア:

[(1, 20190622400), (2, 10095311200), (4, 5047655600), (5, 4038124480), (8, 2523827800), (10, 2019062240), (13, 1553124800), (16, 1261913900), (20, 1009531120), (25, 807624896), (26, 776562400), (31, 651310400), (32, 630956950), (40, 504765560), (50, 403812448), (52, 388281200), (62, 325655200), (64, 315478475), (65, 310624960), (80, 252382780), (100, 201906224), (104, 194140600), (124, 162827600), (130, 155312480), (155, 130262080), (160, 126191390), (173, 116708800), (181, 111550400), (200, 100953112), (208, 97070300), (248, 81413800), (260, 77656240), (310, 65131040), (320, 63095695), (325, 62124992), (346, 58354400), (362, 55775200), (400, 50476556), (403, 50100800), (416, 48535150), (496, 40706900), (520, 38828120), (620, 32565520), (650, 31062496), (692, 29177200), (724, 27887600), (775, 26052416), (800, 25238278), (806, 25050400), (832, 24267575), (865, 23341760), (905, 22310080), (992, 20353450), (1040, 19414060), (1240, 16282760), (1300, 15531248), (1384, 14588600), (1448, 13943800), (1550, 13026208), (1600, 12619139), (1612, 12525200), (1730, 11670880), (1810, 11155040), (1984, 10176725), (2015, 10020160), (2080, 9707030), (2249, 8977600), (2353, 8580800), (2480, 8141380), (2600, 7765624), (2768, 7294300), (2896, 6971900), (3100, 6513104), (3224, 6262600), (3460, 5835440), (3620, 5577520), (4030, 5010080), (4160, 4853515), (4325, 4668352), (4498, 4488800), (4525, 4462016), (4706, 4290400), (4960, 4070690), (5200, 3882812), (5363, 3764800), (5536, 3647150), (5611, 3598400), (5792, 3485950), (6200, 3256552), (6448, 3131300), (6920, 2917720), (7240, 2788760), (8060, 2505040), (8650, 2334176), (8996, 2244400), (9050, 2231008), (9412, 2145200), (9920, 2035345), (10075, 2004032), (10400, 1941406), (10726, 1882400), (11072, 1823575), (11222, 1799200), (11245, 1795520), (11584, 1742975), (11765, 1716160), (12400, 1628276), (12896, 1565650), (13840, 1458860), (14480, 1394380), (16120, 1252520), (17300, 1167088), (17992, 1122200), (18100, 1115504), (18824, 1072600), (20150, 1002016), (20800, 970703), (21452, 941200), (22444, 899600), (22490, 897760), (23530, 858080), (24800, 814138), (25792, 782825), (26815, 752960), (27680, 729430), (28055, 719680), (28960, 697190), (31313, 644800), (32240, 626260), (34600, 583544), (35984, 561100), (36200, 557752), (37648, 536300), (40300, 501008), (42904, 470600), (44888, 449800), (44980, 448880), (47060, 429040), (49600, 407069), (53630, 376480), (55360, 364715), (56110, 359840), (56225, 359104), (57920, 348595), (58825, 343232), (62626, 322400), (64480, 313130), (69200, 291772), (69719, 289600), (71968, 280550), (72400, 278876), (72943, 276800), (75296, 268150), (80600, 250504), (85808, 235300), (89776, 224900), (89960, 224440), (94120, 214520), (107260, 188240), (112220, 179920), (112450, 179552), (117650, 171616), (125252, 161200), (128960, 156565), (134075, 150592), (138400, 145886), (139438, 144800), (140275, 143936)]