449948880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1061}}^1$

素因数の和:1130

約数の個数: 240

約数和(自身を含む): 1643466240

約数和(自身を除く): 1193517360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 114, 120, 124, 144, 152, 155, 171, 180, 186, 190, 228, 240, 248, 279, 285, 304, 310, 342, 360, 372, 380, 456, 465, 496, 558, 570, 589, 620, 684, 720, 744, 760, 855, 912, 930, 1061, 1116, 1140, 1178, 1240, 1368, 1395, 1488, 1520, 1710, 1767, 1860, 2122, 2232, 2280, 2356, 2480, 2736, 2790, 2945, 3183, 3420, 3534, 3720, 4244, 4464, 4560, 4712, 5301, 5305, 5580, 5890, 6366, 6840, 7068, 7440, 8488, 8835, 9424, 9549, 10602, 10610, 11160, 11780, 12732, 13680, 14136, 15915, 16976, 17670, 19098, 20159, 21204, 21220, 22320, 23560, 25464, 26505, 28272, 31830, 32891, 35340, 38196, 40318, 42408, 42440, 47120, 47745, 50928, 53010, 60477, 63660, 65782, 70680, 76392, 80636, 84816, 84880, 95490, 98673, 100795, 106020, 120954, 127320, 131564, 141360, 152784, 161272, 164455, 181431, 190980, 197346, 201590, 212040, 241908, 254640, 263128, 296019, 302385, 322544, 328910, 362862, 381960, 394692, 403180, 424080, 483816, 493365, 526256, 592038, 604770, 624929, 657820, 725724, 763920, 789384, 806360, 907155, 967632, 986730, 1184076, 1209540, 1249858, 1315640, 1451448, 1480095, 1578768, 1612720, 1814310, 1874787, 1973460, 2368152, 2419080, 2499716, 2631280, 2902896, 2960190, 3124645, 3628620, 3749574, 3946920, 4736304, 4838160, 4999432, 5624361, 5920380, 6249290, 7257240, 7499148, 7893840, 9373935, 9998864, 11248722, 11840760, 12498580, 14514480, 14998296, 18747870, 22497444, 23681520, 24997160, 28121805, 29996592, 37495740, 44994888, 49994320, 56243610, 74991480, 89989776, 112487220, 149982960, 224974440, 449948880]

約数ペア:

[(1, 449948880), (2, 224974440), (3, 149982960), (4, 112487220), (5, 89989776), (6, 74991480), (8, 56243610), (9, 49994320), (10, 44994888), (12, 37495740), (15, 29996592), (16, 28121805), (18, 24997160), (19, 23681520), (20, 22497444), (24, 18747870), (30, 14998296), (31, 14514480), (36, 12498580), (38, 11840760), (40, 11248722), (45, 9998864), (48, 9373935), (57, 7893840), (60, 7499148), (62, 7257240), (72, 6249290), (76, 5920380), (80, 5624361), (90, 4999432), (93, 4838160), (95, 4736304), (114, 3946920), (120, 3749574), (124, 3628620), (144, 3124645), (152, 2960190), (155, 2902896), (171, 2631280), (180, 2499716), (186, 2419080), (190, 2368152), (228, 1973460), (240, 1874787), (248, 1814310), (279, 1612720), (285, 1578768), (304, 1480095), (310, 1451448), (342, 1315640), (360, 1249858), (372, 1209540), (380, 1184076), (456, 986730), (465, 967632), (496, 907155), (558, 806360), (570, 789384), (589, 763920), (620, 725724), (684, 657820), (720, 624929), (744, 604770), (760, 592038), (855, 526256), (912, 493365), (930, 483816), (1061, 424080), (1116, 403180), (1140, 394692), (1178, 381960), (1240, 362862), (1368, 328910), (1395, 322544), (1488, 302385), (1520, 296019), (1710, 263128), (1767, 254640), (1860, 241908), (2122, 212040), (2232, 201590), (2280, 197346), (2356, 190980), (2480, 181431), (2736, 164455), (2790, 161272), (2945, 152784), (3183, 141360), (3420, 131564), (3534, 127320), (3720, 120954), (4244, 106020), (4464, 100795), (4560, 98673), (4712, 95490), (5301, 84880), (5305, 84816), (5580, 80636), (5890, 76392), (6366, 70680), (6840, 65782), (7068, 63660), (7440, 60477), (8488, 53010), (8835, 50928), (9424, 47745), (9549, 47120), (10602, 42440), (10610, 42408), (11160, 40318), (11780, 38196), (12732, 35340), (13680, 32891), (14136, 31830), (15915, 28272), (16976, 26505), (17670, 25464), (19098, 23560), (20159, 22320), (21204, 21220)]