121508100

素因数分解:

$2^2\times 3^4\times 5^2\times 7^1\times {\mathrm{2143}}^1$

素因数の和:2176

約数の個数: 180

約数和(自身を含む): 450360064

約数和(自身を除く): 328851964

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 126, 135, 140, 150, 162, 175, 180, 189, 210, 225, 252, 270, 300, 315, 324, 350, 378, 405, 420, 450, 525, 540, 567, 630, 675, 700, 756, 810, 900, 945, 1050, 1134, 1260, 1350, 1575, 1620, 1890, 2025, 2100, 2143, 2268, 2700, 2835, 3150, 3780, 4050, 4286, 4725, 5670, 6300, 6429, 8100, 8572, 9450, 10715, 11340, 12858, 14175, 15001, 18900, 19287, 21430, 25716, 28350, 30002, 32145, 38574, 42860, 45003, 53575, 56700, 57861, 60004, 64290, 75005, 77148, 90006, 96435, 107150, 115722, 128580, 135009, 150010, 160725, 173583, 180012, 192870, 214300, 225015, 231444, 270018, 289305, 300020, 321450, 347166, 375025, 385740, 405027, 450030, 482175, 540036, 578610, 642900, 675045, 694332, 750050, 810054, 867915, 900060, 964350, 1125075, 1157220, 1215081, 1350090, 1446525, 1500100, 1620108, 1735830, 1928700, 2025135, 2250150, 2430162, 2700180, 2893050, 3375225, 3471660, 4050270, 4339575, 4500300, 4860324, 5786100, 6075405, 6750450, 8100540, 8679150, 10125675, 12150810, 13500900, 17358300, 20251350, 24301620, 30377025, 40502700, 60754050, 121508100]

約数ペア:

[(1, 121508100), (2, 60754050), (3, 40502700), (4, 30377025), (5, 24301620), (6, 20251350), (7, 17358300), (9, 13500900), (10, 12150810), (12, 10125675), (14, 8679150), (15, 8100540), (18, 6750450), (20, 6075405), (21, 5786100), (25, 4860324), (27, 4500300), (28, 4339575), (30, 4050270), (35, 3471660), (36, 3375225), (42, 2893050), (45, 2700180), (50, 2430162), (54, 2250150), (60, 2025135), (63, 1928700), (70, 1735830), (75, 1620108), (81, 1500100), (84, 1446525), (90, 1350090), (100, 1215081), (105, 1157220), (108, 1125075), (126, 964350), (135, 900060), (140, 867915), (150, 810054), (162, 750050), (175, 694332), (180, 675045), (189, 642900), (210, 578610), (225, 540036), (252, 482175), (270, 450030), (300, 405027), (315, 385740), (324, 375025), (350, 347166), (378, 321450), (405, 300020), (420, 289305), (450, 270018), (525, 231444), (540, 225015), (567, 214300), (630, 192870), (675, 180012), (700, 173583), (756, 160725), (810, 150010), (900, 135009), (945, 128580), (1050, 115722), (1134, 107150), (1260, 96435), (1350, 90006), (1575, 77148), (1620, 75005), (1890, 64290), (2025, 60004), (2100, 57861), (2143, 56700), (2268, 53575), (2700, 45003), (2835, 42860), (3150, 38574), (3780, 32145), (4050, 30002), (4286, 28350), (4725, 25716), (5670, 21430), (6300, 19287), (6429, 18900), (8100, 15001), (8572, 14175), (9450, 12858), (10715, 11340)]