2890295520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{2053}}^1$

素因数の和:2497

約数の個数: 192

約数和(自身を含む): 10434977280

約数和(自身を除く): 7544681760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 419, 420, 480, 560, 672, 838, 840, 1120, 1257, 1676, 1680, 2053, 2095, 2514, 2933, 3352, 3360, 4106, 4190, 5028, 5866, 6159, 6285, 6704, 8212, 8380, 8799, 10056, 10265, 11732, 12318, 12570, 13408, 14371, 14665, 16424, 16760, 17598, 20112, 20530, 23464, 24636, 25140, 28742, 29330, 30795, 32848, 33520, 35196, 40224, 41060, 43113, 43995, 46928, 49272, 50280, 57484, 58660, 61590, 65696, 67040, 70392, 71855, 82120, 86226, 87990, 93856, 98544, 100560, 114968, 117320, 123180, 140784, 143710, 164240, 172452, 175980, 197088, 201120, 215565, 229936, 234640, 246360, 281568, 287420, 328480, 344904, 351960, 431130, 459872, 469280, 492720, 574840, 689808, 703920, 860207, 862260, 985440, 1149680, 1379616, 1407840, 1720414, 1724520, 2299360, 2580621, 3440828, 3449040, 4301035, 5161242, 6021449, 6881656, 6898080, 8602070, 10322484, 12042898, 12903105, 13763312, 17204140, 18064347, 20644968, 24085796, 25806210, 27526624, 30107245, 34408280, 36128694, 41289936, 48171592, 51612420, 60214490, 68816560, 72257388, 82579872, 90321735, 96343184, 103224840, 120428980, 137633120, 144514776, 180643470, 192686368, 206449680, 240857960, 289029552, 361286940, 412899360, 481715920, 578059104, 722573880, 963431840, 1445147760, 2890295520]

約数ペア:

[(1, 2890295520), (2, 1445147760), (3, 963431840), (4, 722573880), (5, 578059104), (6, 481715920), (7, 412899360), (8, 361286940), (10, 289029552), (12, 240857960), (14, 206449680), (15, 192686368), (16, 180643470), (20, 144514776), (21, 137633120), (24, 120428980), (28, 103224840), (30, 96343184), (32, 90321735), (35, 82579872), (40, 72257388), (42, 68816560), (48, 60214490), (56, 51612420), (60, 48171592), (70, 41289936), (80, 36128694), (84, 34408280), (96, 30107245), (105, 27526624), (112, 25806210), (120, 24085796), (140, 20644968), (160, 18064347), (168, 17204140), (210, 13763312), (224, 12903105), (240, 12042898), (280, 10322484), (336, 8602070), (419, 6898080), (420, 6881656), (480, 6021449), (560, 5161242), (672, 4301035), (838, 3449040), (840, 3440828), (1120, 2580621), (1257, 2299360), (1676, 1724520), (1680, 1720414), (2053, 1407840), (2095, 1379616), (2514, 1149680), (2933, 985440), (3352, 862260), (3360, 860207), (4106, 703920), (4190, 689808), (5028, 574840), (5866, 492720), (6159, 469280), (6285, 459872), (6704, 431130), (8212, 351960), (8380, 344904), (8799, 328480), (10056, 287420), (10265, 281568), (11732, 246360), (12318, 234640), (12570, 229936), (13408, 215565), (14371, 201120), (14665, 197088), (16424, 175980), (16760, 172452), (17598, 164240), (20112, 143710), (20530, 140784), (23464, 123180), (24636, 117320), (25140, 114968), (28742, 100560), (29330, 98544), (30795, 93856), (32848, 87990), (33520, 86226), (35196, 82120), (40224, 71855), (41060, 70392), (43113, 67040), (43995, 65696), (46928, 61590), (49272, 58660), (50280, 57484)]