299965920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1061}}^1$

素因数の和:1129

約数の個数: 192

約数和(自身を含む): 1027676160

約数和(自身を除く): 727710240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 96, 114, 120, 124, 152, 155, 160, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 480, 496, 570, 589, 608, 620, 744, 760, 912, 930, 992, 1061, 1140, 1178, 1240, 1488, 1520, 1767, 1824, 1860, 2122, 2280, 2356, 2480, 2945, 2976, 3040, 3183, 3534, 3720, 4244, 4560, 4712, 4960, 5305, 5890, 6366, 7068, 7440, 8488, 8835, 9120, 9424, 10610, 11780, 12732, 14136, 14880, 15915, 16976, 17670, 18848, 20159, 21220, 23560, 25464, 28272, 31830, 32891, 33952, 35340, 40318, 42440, 47120, 50928, 56544, 60477, 63660, 65782, 70680, 80636, 84880, 94240, 98673, 100795, 101856, 120954, 127320, 131564, 141360, 161272, 164455, 169760, 197346, 201590, 241908, 254640, 263128, 282720, 302385, 322544, 328910, 394692, 403180, 483816, 493365, 509280, 526256, 604770, 624929, 645088, 657820, 789384, 806360, 967632, 986730, 1052512, 1209540, 1249858, 1315640, 1578768, 1612720, 1874787, 1935264, 1973460, 2419080, 2499716, 2631280, 3124645, 3157536, 3225440, 3749574, 3946920, 4838160, 4999432, 5262560, 6249290, 7499148, 7893840, 9373935, 9676320, 9998864, 12498580, 14998296, 15787680, 18747870, 19997728, 24997160, 29996592, 37495740, 49994320, 59993184, 74991480, 99988640, 149982960, 299965920]

約数ペア:

[(1, 299965920), (2, 149982960), (3, 99988640), (4, 74991480), (5, 59993184), (6, 49994320), (8, 37495740), (10, 29996592), (12, 24997160), (15, 19997728), (16, 18747870), (19, 15787680), (20, 14998296), (24, 12498580), (30, 9998864), (31, 9676320), (32, 9373935), (38, 7893840), (40, 7499148), (48, 6249290), (57, 5262560), (60, 4999432), (62, 4838160), (76, 3946920), (80, 3749574), (93, 3225440), (95, 3157536), (96, 3124645), (114, 2631280), (120, 2499716), (124, 2419080), (152, 1973460), (155, 1935264), (160, 1874787), (186, 1612720), (190, 1578768), (228, 1315640), (240, 1249858), (248, 1209540), (285, 1052512), (304, 986730), (310, 967632), (372, 806360), (380, 789384), (456, 657820), (465, 645088), (480, 624929), (496, 604770), (570, 526256), (589, 509280), (608, 493365), (620, 483816), (744, 403180), (760, 394692), (912, 328910), (930, 322544), (992, 302385), (1061, 282720), (1140, 263128), (1178, 254640), (1240, 241908), (1488, 201590), (1520, 197346), (1767, 169760), (1824, 164455), (1860, 161272), (2122, 141360), (2280, 131564), (2356, 127320), (2480, 120954), (2945, 101856), (2976, 100795), (3040, 98673), (3183, 94240), (3534, 84880), (3720, 80636), (4244, 70680), (4560, 65782), (4712, 63660), (4960, 60477), (5305, 56544), (5890, 50928), (6366, 47120), (7068, 42440), (7440, 40318), (8488, 35340), (8835, 33952), (9120, 32891), (9424, 31830), (10610, 28272), (11780, 25464), (12732, 23560), (14136, 21220), (14880, 20159), (15915, 18848), (16976, 17670)]