129877290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:369

約数の個数: 128

約数和(自身を含む): 364953600

約数和(自身を除く): 235076310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 59, 62, 90, 93, 118, 135, 155, 177, 186, 263, 270, 279, 295, 310, 354, 465, 526, 531, 558, 590, 789, 837, 885, 930, 1062, 1315, 1395, 1578, 1593, 1674, 1770, 1829, 2367, 2630, 2655, 2790, 3186, 3658, 3945, 4185, 4734, 5310, 5487, 7101, 7890, 7965, 8153, 8370, 9145, 10974, 11835, 14202, 15517, 15930, 16306, 16461, 18290, 23670, 24459, 27435, 31034, 32922, 35505, 40765, 46551, 48918, 49383, 54870, 71010, 73377, 77585, 81530, 82305, 93102, 98766, 122295, 139653, 146754, 155170, 164610, 220131, 232755, 244590, 246915, 279306, 366885, 418959, 440262, 465510, 481027, 493830, 698265, 733770, 837918, 962054, 1100655, 1396530, 1443081, 2094795, 2201310, 2405135, 2886162, 4189590, 4329243, 4810270, 7215405, 8658486, 12987729, 14430810, 21646215, 25975458, 43292430, 64938645, 129877290]

約数ペア:

[(1, 129877290), (2, 64938645), (3, 43292430), (5, 25975458), (6, 21646215), (9, 14430810), (10, 12987729), (15, 8658486), (18, 7215405), (27, 4810270), (30, 4329243), (31, 4189590), (45, 2886162), (54, 2405135), (59, 2201310), (62, 2094795), (90, 1443081), (93, 1396530), (118, 1100655), (135, 962054), (155, 837918), (177, 733770), (186, 698265), (263, 493830), (270, 481027), (279, 465510), (295, 440262), (310, 418959), (354, 366885), (465, 279306), (526, 246915), (531, 244590), (558, 232755), (590, 220131), (789, 164610), (837, 155170), (885, 146754), (930, 139653), (1062, 122295), (1315, 98766), (1395, 93102), (1578, 82305), (1593, 81530), (1674, 77585), (1770, 73377), (1829, 71010), (2367, 54870), (2630, 49383), (2655, 48918), (2790, 46551), (3186, 40765), (3658, 35505), (3945, 32922), (4185, 31034), (4734, 27435), (5310, 24459), (5487, 23670), (7101, 18290), (7890, 16461), (7965, 16306), (8153, 15930), (8370, 15517), (9145, 14202), (10974, 11835)]