13919168640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17989}}^1$

素因数の和:18055

約数の個数: 256

約数和(自身を含む): 49324262400

約数和(自身を除く): 35405093760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 128, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 260, 310, 312, 320, 372, 384, 390, 403, 416, 465, 480, 496, 520, 620, 624, 640, 744, 780, 806, 832, 930, 960, 992, 1040, 1209, 1240, 1248, 1488, 1560, 1612, 1664, 1860, 1920, 1984, 2015, 2080, 2418, 2480, 2496, 2976, 3120, 3224, 3720, 3968, 4030, 4160, 4836, 4960, 4992, 5952, 6045, 6240, 6448, 7440, 8060, 8320, 9672, 9920, 11904, 12090, 12480, 12896, 14880, 16120, 17989, 19344, 19840, 24180, 24960, 25792, 29760, 32240, 35978, 38688, 48360, 51584, 53967, 59520, 64480, 71956, 77376, 89945, 96720, 107934, 128960, 143912, 154752, 179890, 193440, 215868, 233857, 257920, 269835, 287824, 359780, 386880, 431736, 467714, 539670, 557659, 575648, 701571, 719560, 773760, 863472, 935428, 1079340, 1115318, 1151296, 1169285, 1403142, 1439120, 1672977, 1726944, 1870856, 2158680, 2230636, 2302592, 2338570, 2788295, 2806284, 2878240, 3345954, 3453888, 3507855, 3741712, 4317360, 4461272, 4677140, 5576590, 5612568, 5756480, 6691908, 6907776, 7015710, 7249567, 7483424, 8364885, 8634720, 8922544, 9354280, 11153180, 11225136, 11512960, 13383816, 14031420, 14499134, 14966848, 16729770, 17269440, 17845088, 18708560, 21748701, 22306360, 22450272, 26767632, 28062840, 28998268, 29933696, 33459540, 34538880, 35690176, 36247835, 37417120, 43497402, 44612720, 44900544, 53535264, 56125680, 57996536, 66919080, 71380352, 72495670, 74834240, 86994804, 89225440, 89801088, 107070528, 108743505, 112251360, 115993072, 133838160, 144991340, 149668480, 173989608, 178450880, 214141056, 217487010, 224502720, 231986144, 267676320, 289982680, 347979216, 356901760, 434974020, 449005440, 463972288, 535352640, 579965360, 695958432, 869948040, 927944576, 1070705280, 1159930720, 1391916864, 1739896080, 2319861440, 2783833728, 3479792160, 4639722880, 6959584320, 13919168640]

約数ペア:

[(1, 13919168640), (2, 6959584320), (3, 4639722880), (4, 3479792160), (5, 2783833728), (6, 2319861440), (8, 1739896080), (10, 1391916864), (12, 1159930720), (13, 1070705280), (15, 927944576), (16, 869948040), (20, 695958432), (24, 579965360), (26, 535352640), (30, 463972288), (31, 449005440), (32, 434974020), (39, 356901760), (40, 347979216), (48, 289982680), (52, 267676320), (60, 231986144), (62, 224502720), (64, 217487010), (65, 214141056), (78, 178450880), (80, 173989608), (93, 149668480), (96, 144991340), (104, 133838160), (120, 115993072), (124, 112251360), (128, 108743505), (130, 107070528), (155, 89801088), (156, 89225440), (160, 86994804), (186, 74834240), (192, 72495670), (195, 71380352), (208, 66919080), (240, 57996536), (248, 56125680), (260, 53535264), (310, 44900544), (312, 44612720), (320, 43497402), (372, 37417120), (384, 36247835), (390, 35690176), (403, 34538880), (416, 33459540), (465, 29933696), (480, 28998268), (496, 28062840), (520, 26767632), (620, 22450272), (624, 22306360), (640, 21748701), (744, 18708560), (780, 17845088), (806, 17269440), (832, 16729770), (930, 14966848), (960, 14499134), (992, 14031420), (1040, 13383816), (1209, 11512960), (1240, 11225136), (1248, 11153180), (1488, 9354280), (1560, 8922544), (1612, 8634720), (1664, 8364885), (1860, 7483424), (1920, 7249567), (1984, 7015710), (2015, 6907776), (2080, 6691908), (2418, 5756480), (2480, 5612568), (2496, 5576590), (2976, 4677140), (3120, 4461272), (3224, 4317360), (3720, 3741712), (3968, 3507855), (4030, 3453888), (4160, 3345954), (4836, 2878240), (4960, 2806284), (4992, 2788295), (5952, 2338570), (6045, 2302592), (6240, 2230636), (6448, 2158680), (7440, 1870856), (8060, 1726944), (8320, 1672977), (9672, 1439120), (9920, 1403142), (11904, 1169285), (12090, 1151296), (12480, 1115318), (12896, 1079340), (14880, 935428), (16120, 863472), (17989, 773760), (19344, 719560), (19840, 701571), (24180, 575648), (24960, 557659), (25792, 539670), (29760, 467714), (32240, 431736), (35978, 386880), (38688, 359780), (48360, 287824), (51584, 269835), (53967, 257920), (59520, 233857), (64480, 215868), (71956, 193440), (77376, 179890), (89945, 154752), (96720, 143912), (107934, 128960)]