829170160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:400

約数の個数: 240

約数和(自身を含む): 2468654496

約数和(自身を除く): 1639484336

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 53, 56, 65, 70, 80, 91, 98, 104, 106, 112, 130, 140, 182, 196, 208, 212, 245, 260, 265, 280, 307, 364, 371, 392, 424, 455, 490, 520, 530, 560, 614, 637, 689, 728, 742, 784, 848, 910, 980, 1040, 1060, 1228, 1274, 1378, 1456, 1484, 1535, 1820, 1855, 1960, 2120, 2149, 2456, 2548, 2597, 2756, 2968, 3070, 3185, 3445, 3640, 3710, 3920, 3991, 4240, 4298, 4823, 4912, 5096, 5194, 5512, 5936, 6140, 6370, 6890, 7280, 7420, 7982, 8596, 9646, 10192, 10388, 10745, 11024, 12280, 12740, 12985, 13780, 14840, 15043, 15964, 16271, 17192, 19292, 19955, 20776, 21490, 24115, 24560, 25480, 25970, 27560, 27937, 29680, 30086, 31928, 32542, 33761, 34384, 38584, 39910, 41552, 42980, 48230, 50960, 51940, 55120, 55874, 60172, 63856, 65084, 67522, 75215, 77168, 79820, 81355, 85960, 96460, 103880, 111748, 113897, 120344, 130168, 135044, 139685, 150430, 159640, 162710, 168805, 171920, 192920, 195559, 207760, 211523, 223496, 227794, 240688, 260336, 270088, 279370, 300860, 319280, 325420, 337610, 385840, 391118, 423046, 446992, 455588, 540176, 558740, 569485, 601720, 650840, 675220, 782236, 797279, 846092, 911176, 977795, 1057615, 1117480, 1138970, 1203440, 1301680, 1350440, 1480661, 1564472, 1594558, 1692184, 1822352, 1955590, 2115230, 2234960, 2277940, 2700880, 2961322, 3128944, 3189116, 3384368, 3911180, 3986395, 4230460, 4555880, 5922644, 6378232, 7403305, 7822360, 7972790, 8460920, 9111760, 10364627, 11845288, 12756464, 14806610, 15644720, 15945580, 16921840, 20729254, 23690576, 29613220, 31891160, 41458508, 51823135, 59226440, 63782320, 82917016, 103646270, 118452880, 165834032, 207292540, 414585080, 829170160]

約数ペア:

[(1, 829170160), (2, 414585080), (4, 207292540), (5, 165834032), (7, 118452880), (8, 103646270), (10, 82917016), (13, 63782320), (14, 59226440), (16, 51823135), (20, 41458508), (26, 31891160), (28, 29613220), (35, 23690576), (40, 20729254), (49, 16921840), (52, 15945580), (53, 15644720), (56, 14806610), (65, 12756464), (70, 11845288), (80, 10364627), (91, 9111760), (98, 8460920), (104, 7972790), (106, 7822360), (112, 7403305), (130, 6378232), (140, 5922644), (182, 4555880), (196, 4230460), (208, 3986395), (212, 3911180), (245, 3384368), (260, 3189116), (265, 3128944), (280, 2961322), (307, 2700880), (364, 2277940), (371, 2234960), (392, 2115230), (424, 1955590), (455, 1822352), (490, 1692184), (520, 1594558), (530, 1564472), (560, 1480661), (614, 1350440), (637, 1301680), (689, 1203440), (728, 1138970), (742, 1117480), (784, 1057615), (848, 977795), (910, 911176), (980, 846092), (1040, 797279), (1060, 782236), (1228, 675220), (1274, 650840), (1378, 601720), (1456, 569485), (1484, 558740), (1535, 540176), (1820, 455588), (1855, 446992), (1960, 423046), (2120, 391118), (2149, 385840), (2456, 337610), (2548, 325420), (2597, 319280), (2756, 300860), (2968, 279370), (3070, 270088), (3185, 260336), (3445, 240688), (3640, 227794), (3710, 223496), (3920, 211523), (3991, 207760), (4240, 195559), (4298, 192920), (4823, 171920), (4912, 168805), (5096, 162710), (5194, 159640), (5512, 150430), (5936, 139685), (6140, 135044), (6370, 130168), (6890, 120344), (7280, 113897), (7420, 111748), (7982, 103880), (8596, 96460), (9646, 85960), (10192, 81355), (10388, 79820), (10745, 77168), (11024, 75215), (12280, 67522), (12740, 65084), (12985, 63856), (13780, 60172), (14840, 55874), (15043, 55120), (15964, 51940), (16271, 50960), (17192, 48230), (19292, 42980), (19955, 41552), (20776, 39910), (21490, 38584), (24115, 34384), (24560, 33761), (25480, 32542), (25970, 31928), (27560, 30086), (27937, 29680)]