1913957760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6971}}^1$

素因数の和:7017

約数の個数: 256

約数和(自身を含む): 7168331520

約数和(自身を除く): 5254373760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 128, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 240, 260, 264, 286, 312, 320, 330, 352, 384, 390, 416, 429, 440, 480, 520, 528, 572, 624, 640, 660, 704, 715, 780, 832, 858, 880, 960, 1040, 1056, 1144, 1248, 1320, 1408, 1430, 1560, 1664, 1716, 1760, 1920, 2080, 2112, 2145, 2288, 2496, 2640, 2860, 3120, 3432, 3520, 4160, 4224, 4290, 4576, 4992, 5280, 5720, 6240, 6864, 6971, 7040, 8320, 8580, 9152, 10560, 11440, 12480, 13728, 13942, 17160, 18304, 20913, 21120, 22880, 24960, 27456, 27884, 34320, 34855, 41826, 45760, 54912, 55768, 68640, 69710, 76681, 83652, 90623, 91520, 104565, 111536, 137280, 139420, 153362, 167304, 181246, 209130, 223072, 230043, 271869, 274560, 278840, 306724, 334608, 362492, 383405, 418260, 446144, 453115, 460086, 543738, 557680, 613448, 669216, 724984, 766810, 836520, 892288, 906230, 920172, 996853, 1087476, 1115360, 1150215, 1226896, 1338432, 1359345, 1449968, 1533620, 1673040, 1812460, 1840344, 1993706, 2174952, 2230720, 2300430, 2453792, 2676864, 2718690, 2899936, 2990559, 3067240, 3346080, 3624920, 3680688, 3987412, 4349904, 4461440, 4600860, 4907584, 4984265, 5437380, 5799872, 5981118, 6134480, 6692160, 7249840, 7361376, 7974824, 8699808, 9201720, 9815168, 9968530, 10874760, 11599744, 11962236, 12268960, 13384320, 14499680, 14722752, 14952795, 15949648, 17399616, 18403440, 19937060, 21749520, 23924472, 24537920, 28999360, 29445504, 29905590, 31899296, 34799232, 36806880, 39874120, 43499040, 47848944, 49075840, 57998720, 59811180, 63798592, 73613760, 79748240, 86998080, 95697888, 119622360, 127597184, 147227520, 159496480, 173996160, 191395776, 239244720, 318992960, 382791552, 478489440, 637985920, 956978880, 1913957760]

約数ペア:

[(1, 1913957760), (2, 956978880), (3, 637985920), (4, 478489440), (5, 382791552), (6, 318992960), (8, 239244720), (10, 191395776), (11, 173996160), (12, 159496480), (13, 147227520), (15, 127597184), (16, 119622360), (20, 95697888), (22, 86998080), (24, 79748240), (26, 73613760), (30, 63798592), (32, 59811180), (33, 57998720), (39, 49075840), (40, 47848944), (44, 43499040), (48, 39874120), (52, 36806880), (55, 34799232), (60, 31899296), (64, 29905590), (65, 29445504), (66, 28999360), (78, 24537920), (80, 23924472), (88, 21749520), (96, 19937060), (104, 18403440), (110, 17399616), (120, 15949648), (128, 14952795), (130, 14722752), (132, 14499680), (143, 13384320), (156, 12268960), (160, 11962236), (165, 11599744), (176, 10874760), (192, 9968530), (195, 9815168), (208, 9201720), (220, 8699808), (240, 7974824), (260, 7361376), (264, 7249840), (286, 6692160), (312, 6134480), (320, 5981118), (330, 5799872), (352, 5437380), (384, 4984265), (390, 4907584), (416, 4600860), (429, 4461440), (440, 4349904), (480, 3987412), (520, 3680688), (528, 3624920), (572, 3346080), (624, 3067240), (640, 2990559), (660, 2899936), (704, 2718690), (715, 2676864), (780, 2453792), (832, 2300430), (858, 2230720), (880, 2174952), (960, 1993706), (1040, 1840344), (1056, 1812460), (1144, 1673040), (1248, 1533620), (1320, 1449968), (1408, 1359345), (1430, 1338432), (1560, 1226896), (1664, 1150215), (1716, 1115360), (1760, 1087476), (1920, 996853), (2080, 920172), (2112, 906230), (2145, 892288), (2288, 836520), (2496, 766810), (2640, 724984), (2860, 669216), (3120, 613448), (3432, 557680), (3520, 543738), (4160, 460086), (4224, 453115), (4290, 446144), (4576, 418260), (4992, 383405), (5280, 362492), (5720, 334608), (6240, 306724), (6864, 278840), (6971, 274560), (7040, 271869), (8320, 230043), (8580, 223072), (9152, 209130), (10560, 181246), (11440, 167304), (12480, 153362), (13728, 139420), (13942, 137280), (17160, 111536), (18304, 104565), (20913, 91520), (21120, 90623), (22880, 83652), (24960, 76681), (27456, 69710), (27884, 68640), (34320, 55768), (34855, 54912), (41826, 45760)]