445545551340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4202467}}^1$

素因数の和:4202532

約数の個数: 144

約数和(自身を含む): 1468510417920

約数和(自身を除く): 1022964866580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 76, 90, 93, 95, 114, 124, 155, 171, 180, 186, 190, 228, 279, 285, 310, 342, 372, 380, 465, 558, 570, 589, 620, 684, 855, 930, 1116, 1140, 1178, 1395, 1710, 1767, 1860, 2356, 2790, 2945, 3420, 3534, 5301, 5580, 5890, 7068, 8835, 10602, 11780, 17670, 21204, 26505, 35340, 53010, 106020, 4202467, 8404934, 12607401, 16809868, 21012335, 25214802, 37822203, 42024670, 50429604, 63037005, 75644406, 79846873, 84049340, 126074010, 130276477, 151288812, 159693746, 189111015, 239540619, 252148020, 260552954, 319387492, 378222030, 390829431, 399234365, 479081238, 521105908, 651382385, 718621857, 756444060, 781658862, 798468730, 958162476, 1172488293, 1197703095, 1302764770, 1437243714, 1563317724, 1596937460, 1954147155, 2344976586, 2395406190, 2475253063, 2605529540, 2874487428, 3593109285, 3908294310, 4689953172, 4790812380, 4950506126, 5862441465, 7186218570, 7425759189, 7816588620, 9901012252, 11724882930, 12376265315, 14372437140, 14851518378, 22277277567, 23449765860, 24752530630, 29703036756, 37128795945, 44554555134, 49505061260, 74257591890, 89109110268, 111386387835, 148515183780, 222772775670, 445545551340]

約数ペア:

[(1, 445545551340), (2, 222772775670), (3, 148515183780), (4, 111386387835), (5, 89109110268), (6, 74257591890), (9, 49505061260), (10, 44554555134), (12, 37128795945), (15, 29703036756), (18, 24752530630), (19, 23449765860), (20, 22277277567), (30, 14851518378), (31, 14372437140), (36, 12376265315), (38, 11724882930), (45, 9901012252), (57, 7816588620), (60, 7425759189), (62, 7186218570), (76, 5862441465), (90, 4950506126), (93, 4790812380), (95, 4689953172), (114, 3908294310), (124, 3593109285), (155, 2874487428), (171, 2605529540), (180, 2475253063), (186, 2395406190), (190, 2344976586), (228, 1954147155), (279, 1596937460), (285, 1563317724), (310, 1437243714), (342, 1302764770), (372, 1197703095), (380, 1172488293), (465, 958162476), (558, 798468730), (570, 781658862), (589, 756444060), (620, 718621857), (684, 651382385), (855, 521105908), (930, 479081238), (1116, 399234365), (1140, 390829431), (1178, 378222030), (1395, 319387492), (1710, 260552954), (1767, 252148020), (1860, 239540619), (2356, 189111015), (2790, 159693746), (2945, 151288812), (3420, 130276477), (3534, 126074010), (5301, 84049340), (5580, 79846873), (5890, 75644406), (7068, 63037005), (8835, 50429604), (10602, 42024670), (11780, 37822203), (17670, 25214802), (21204, 21012335), (26505, 16809868), (35340, 12607401), (53010, 8404934), (106020, 4202467)]