449008380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{409}}^1$

素因数の和:553

約数の個数: 192

約数和(自身を含む): 1487808000

約数和(自身を除く): 1038799620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 107, 108, 114, 135, 171, 180, 190, 214, 228, 270, 285, 321, 342, 380, 409, 428, 513, 535, 540, 570, 642, 684, 818, 855, 963, 1026, 1070, 1140, 1227, 1284, 1605, 1636, 1710, 1926, 2033, 2045, 2052, 2140, 2454, 2565, 2889, 3210, 3420, 3681, 3852, 4066, 4090, 4815, 4908, 5130, 5778, 6099, 6135, 6420, 7362, 7771, 8132, 8180, 9630, 10165, 10260, 11043, 11556, 12198, 12270, 14445, 14724, 15542, 18297, 18405, 19260, 20330, 22086, 23313, 24396, 24540, 28890, 30495, 31084, 36594, 36810, 38855, 40660, 43763, 44172, 46626, 54891, 55215, 57780, 60990, 69939, 73188, 73620, 77710, 87526, 91485, 93252, 109782, 110430, 116565, 121980, 131289, 139878, 155420, 175052, 182970, 209817, 218815, 219564, 220860, 233130, 262578, 274455, 279756, 349695, 365940, 393867, 419634, 437630, 466260, 525156, 548910, 656445, 699390, 787734, 831497, 839268, 875260, 1049085, 1097820, 1181601, 1312890, 1398780, 1575468, 1662994, 1969335, 2098170, 2363202, 2494491, 2625780, 3325988, 3938670, 4157485, 4196340, 4726404, 4988982, 5908005, 7483473, 7877340, 8314970, 9977964, 11816010, 12472455, 14966946, 16629940, 22450419, 23632020, 24944910, 29933892, 37417365, 44900838, 49889820, 74834730, 89801676, 112252095, 149669460, 224504190, 449008380]

約数ペア:

[(1, 449008380), (2, 224504190), (3, 149669460), (4, 112252095), (5, 89801676), (6, 74834730), (9, 49889820), (10, 44900838), (12, 37417365), (15, 29933892), (18, 24944910), (19, 23632020), (20, 22450419), (27, 16629940), (30, 14966946), (36, 12472455), (38, 11816010), (45, 9977964), (54, 8314970), (57, 7877340), (60, 7483473), (76, 5908005), (90, 4988982), (95, 4726404), (107, 4196340), (108, 4157485), (114, 3938670), (135, 3325988), (171, 2625780), (180, 2494491), (190, 2363202), (214, 2098170), (228, 1969335), (270, 1662994), (285, 1575468), (321, 1398780), (342, 1312890), (380, 1181601), (409, 1097820), (428, 1049085), (513, 875260), (535, 839268), (540, 831497), (570, 787734), (642, 699390), (684, 656445), (818, 548910), (855, 525156), (963, 466260), (1026, 437630), (1070, 419634), (1140, 393867), (1227, 365940), (1284, 349695), (1605, 279756), (1636, 274455), (1710, 262578), (1926, 233130), (2033, 220860), (2045, 219564), (2052, 218815), (2140, 209817), (2454, 182970), (2565, 175052), (2889, 155420), (3210, 139878), (3420, 131289), (3681, 121980), (3852, 116565), (4066, 110430), (4090, 109782), (4815, 93252), (4908, 91485), (5130, 87526), (5778, 77710), (6099, 73620), (6135, 73188), (6420, 69939), (7362, 60990), (7771, 57780), (8132, 55215), (8180, 54891), (9630, 46626), (10165, 44172), (10260, 43763), (11043, 40660), (11556, 38855), (12198, 36810), (12270, 36594), (14445, 31084), (14724, 30495), (15542, 28890), (18297, 24540), (18405, 24396), (19260, 23313), (20330, 22086)]