2002074880

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1523}}^1$

素因数の和:1636

約数の個数: 144

約数和(自身を含む): 5233294080

約数和(自身を除く): 3231219200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 79, 80, 104, 128, 130, 158, 160, 208, 256, 260, 316, 320, 395, 416, 520, 632, 640, 790, 832, 1027, 1040, 1264, 1280, 1523, 1580, 1664, 2054, 2080, 2528, 3046, 3160, 3328, 4108, 4160, 5056, 5135, 6092, 6320, 7615, 8216, 8320, 10112, 10270, 12184, 12640, 15230, 16432, 16640, 19799, 20224, 20540, 24368, 25280, 30460, 32864, 39598, 41080, 48736, 50560, 60920, 65728, 79196, 82160, 97472, 98995, 101120, 120317, 121840, 131456, 158392, 164320, 194944, 197990, 240634, 243680, 262912, 316784, 328640, 389888, 395980, 481268, 487360, 601585, 633568, 657280, 791960, 962536, 974720, 1203170, 1267136, 1314560, 1564121, 1583920, 1925072, 1949440, 2406340, 2534272, 3128242, 3167840, 3850144, 4812680, 5068544, 6256484, 6335680, 7700288, 7820605, 9625360, 12512968, 12671360, 15400576, 15641210, 19250720, 25025936, 25342720, 30801152, 31282420, 38501440, 50051872, 62564840, 77002880, 100103744, 125129680, 154005760, 200207488, 250259360, 400414976, 500518720, 1001037440, 2002074880]

約数ペア:

[(1, 2002074880), (2, 1001037440), (4, 500518720), (5, 400414976), (8, 250259360), (10, 200207488), (13, 154005760), (16, 125129680), (20, 100103744), (26, 77002880), (32, 62564840), (40, 50051872), (52, 38501440), (64, 31282420), (65, 30801152), (79, 25342720), (80, 25025936), (104, 19250720), (128, 15641210), (130, 15400576), (158, 12671360), (160, 12512968), (208, 9625360), (256, 7820605), (260, 7700288), (316, 6335680), (320, 6256484), (395, 5068544), (416, 4812680), (520, 3850144), (632, 3167840), (640, 3128242), (790, 2534272), (832, 2406340), (1027, 1949440), (1040, 1925072), (1264, 1583920), (1280, 1564121), (1523, 1314560), (1580, 1267136), (1664, 1203170), (2054, 974720), (2080, 962536), (2528, 791960), (3046, 657280), (3160, 633568), (3328, 601585), (4108, 487360), (4160, 481268), (5056, 395980), (5135, 389888), (6092, 328640), (6320, 316784), (7615, 262912), (8216, 243680), (8320, 240634), (10112, 197990), (10270, 194944), (12184, 164320), (12640, 158392), (15230, 131456), (16432, 121840), (16640, 120317), (19799, 101120), (20224, 98995), (20540, 97472), (24368, 82160), (25280, 79196), (30460, 65728), (32864, 60920), (39598, 50560), (41080, 48736)]