420924600

素因数分解:

$2^3\times 3^6\times 5^2\times {\mathrm{2887}}^1$

素因数の和:2921

約数の個数: 168

約数和(自身を含む): 1467811560

約数和(自身を除く): 1046886960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 243, 270, 300, 324, 360, 405, 450, 486, 540, 600, 648, 675, 729, 810, 900, 972, 1080, 1215, 1350, 1458, 1620, 1800, 1944, 2025, 2430, 2700, 2887, 2916, 3240, 3645, 4050, 4860, 5400, 5774, 5832, 6075, 7290, 8100, 8661, 9720, 11548, 12150, 14435, 14580, 16200, 17322, 18225, 23096, 24300, 25983, 28870, 29160, 34644, 36450, 43305, 48600, 51966, 57740, 69288, 72175, 72900, 77949, 86610, 103932, 115480, 129915, 144350, 145800, 155898, 173220, 207864, 216525, 233847, 259830, 288700, 311796, 346440, 389745, 433050, 467694, 519660, 577400, 623592, 649575, 701541, 779490, 866100, 935388, 1039320, 1169235, 1299150, 1403082, 1558980, 1732200, 1870776, 1948725, 2104623, 2338470, 2598300, 2806164, 3117960, 3507705, 3897450, 4209246, 4676940, 5196600, 5612328, 5846175, 7015410, 7794900, 8418492, 9353880, 10523115, 11692350, 14030820, 15589800, 16836984, 17538525, 21046230, 23384700, 28061640, 35077050, 42092460, 46769400, 52615575, 70154100, 84184920, 105231150, 140308200, 210462300, 420924600]

約数ペア:

[(1, 420924600), (2, 210462300), (3, 140308200), (4, 105231150), (5, 84184920), (6, 70154100), (8, 52615575), (9, 46769400), (10, 42092460), (12, 35077050), (15, 28061640), (18, 23384700), (20, 21046230), (24, 17538525), (25, 16836984), (27, 15589800), (30, 14030820), (36, 11692350), (40, 10523115), (45, 9353880), (50, 8418492), (54, 7794900), (60, 7015410), (72, 5846175), (75, 5612328), (81, 5196600), (90, 4676940), (100, 4209246), (108, 3897450), (120, 3507705), (135, 3117960), (150, 2806164), (162, 2598300), (180, 2338470), (200, 2104623), (216, 1948725), (225, 1870776), (243, 1732200), (270, 1558980), (300, 1403082), (324, 1299150), (360, 1169235), (405, 1039320), (450, 935388), (486, 866100), (540, 779490), (600, 701541), (648, 649575), (675, 623592), (729, 577400), (810, 519660), (900, 467694), (972, 433050), (1080, 389745), (1215, 346440), (1350, 311796), (1458, 288700), (1620, 259830), (1800, 233847), (1944, 216525), (2025, 207864), (2430, 173220), (2700, 155898), (2887, 145800), (2916, 144350), (3240, 129915), (3645, 115480), (4050, 103932), (4860, 86610), (5400, 77949), (5774, 72900), (5832, 72175), (6075, 69288), (7290, 57740), (8100, 51966), (8661, 48600), (9720, 43305), (11548, 36450), (12150, 34644), (14435, 29160), (14580, 28870), (16200, 25983), (17322, 24300), (18225, 23096)]