78025140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 192

約数和(自身を含む): 258048000

約数和(自身を除く): 180022860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 59, 60, 62, 79, 90, 93, 108, 118, 124, 135, 155, 158, 177, 180, 186, 236, 237, 270, 279, 295, 310, 316, 354, 372, 395, 465, 474, 531, 540, 558, 590, 620, 708, 711, 790, 837, 885, 930, 948, 1062, 1116, 1180, 1185, 1395, 1422, 1580, 1593, 1674, 1770, 1829, 1860, 2124, 2133, 2370, 2449, 2655, 2790, 2844, 3186, 3348, 3540, 3555, 3658, 4185, 4266, 4661, 4740, 4898, 5310, 5487, 5580, 6372, 7110, 7316, 7347, 7965, 8370, 8532, 9145, 9322, 9796, 10620, 10665, 10974, 12245, 13983, 14220, 14694, 15930, 16461, 16740, 18290, 18644, 21330, 21948, 22041, 23305, 24490, 27435, 27966, 29388, 31860, 32922, 36580, 36735, 41949, 42660, 44082, 46610, 48980, 49383, 54870, 55932, 65844, 66123, 69915, 73470, 82305, 83898, 88164, 93220, 98766, 109740, 110205, 125847, 132246, 139830, 144491, 146940, 164610, 167796, 197532, 209745, 220410, 246915, 251694, 264492, 279660, 288982, 329220, 330615, 419490, 433473, 440820, 493830, 503388, 577964, 629235, 661230, 722455, 838980, 866946, 987660, 1258470, 1300419, 1322460, 1444910, 1733892, 2167365, 2516940, 2600838, 2889820, 3901257, 4334730, 5201676, 6502095, 7802514, 8669460, 13004190, 15605028, 19506285, 26008380, 39012570, 78025140]

約数ペア:

[(1, 78025140), (2, 39012570), (3, 26008380), (4, 19506285), (5, 15605028), (6, 13004190), (9, 8669460), (10, 7802514), (12, 6502095), (15, 5201676), (18, 4334730), (20, 3901257), (27, 2889820), (30, 2600838), (31, 2516940), (36, 2167365), (45, 1733892), (54, 1444910), (59, 1322460), (60, 1300419), (62, 1258470), (79, 987660), (90, 866946), (93, 838980), (108, 722455), (118, 661230), (124, 629235), (135, 577964), (155, 503388), (158, 493830), (177, 440820), (180, 433473), (186, 419490), (236, 330615), (237, 329220), (270, 288982), (279, 279660), (295, 264492), (310, 251694), (316, 246915), (354, 220410), (372, 209745), (395, 197532), (465, 167796), (474, 164610), (531, 146940), (540, 144491), (558, 139830), (590, 132246), (620, 125847), (708, 110205), (711, 109740), (790, 98766), (837, 93220), (885, 88164), (930, 83898), (948, 82305), (1062, 73470), (1116, 69915), (1180, 66123), (1185, 65844), (1395, 55932), (1422, 54870), (1580, 49383), (1593, 48980), (1674, 46610), (1770, 44082), (1829, 42660), (1860, 41949), (2124, 36735), (2133, 36580), (2370, 32922), (2449, 31860), (2655, 29388), (2790, 27966), (2844, 27435), (3186, 24490), (3348, 23305), (3540, 22041), (3555, 21948), (3658, 21330), (4185, 18644), (4266, 18290), (4661, 16740), (4740, 16461), (4898, 15930), (5310, 14694), (5487, 14220), (5580, 13983), (6372, 12245), (7110, 10974), (7316, 10665), (7347, 10620), (7965, 9796), (8370, 9322), (8532, 9145)]