169173240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:497

約数の個数: 128

約数和(自身を含む): 529934400

約数和(自身を除く): 360761160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 173, 174, 232, 281, 290, 346, 348, 435, 519, 562, 580, 692, 696, 843, 865, 870, 1038, 1124, 1160, 1384, 1405, 1686, 1730, 1740, 2076, 2248, 2595, 2810, 3372, 3460, 3480, 4152, 4215, 5017, 5190, 5620, 6744, 6920, 8149, 8430, 10034, 10380, 11240, 15051, 16298, 16860, 20068, 20760, 24447, 25085, 30102, 32596, 33720, 40136, 40745, 48613, 48894, 50170, 60204, 65192, 75255, 81490, 97226, 97788, 100340, 120408, 122235, 145839, 150510, 162980, 194452, 195576, 200680, 243065, 244470, 291678, 301020, 325960, 388904, 486130, 488940, 583356, 602040, 729195, 972260, 977880, 1166712, 1409777, 1458390, 1944520, 2819554, 2916780, 4229331, 5639108, 5833560, 7048885, 8458662, 11278216, 14097770, 16917324, 21146655, 28195540, 33834648, 42293310, 56391080, 84586620, 169173240]

約数ペア:

[(1, 169173240), (2, 84586620), (3, 56391080), (4, 42293310), (5, 33834648), (6, 28195540), (8, 21146655), (10, 16917324), (12, 14097770), (15, 11278216), (20, 8458662), (24, 7048885), (29, 5833560), (30, 5639108), (40, 4229331), (58, 2916780), (60, 2819554), (87, 1944520), (116, 1458390), (120, 1409777), (145, 1166712), (173, 977880), (174, 972260), (232, 729195), (281, 602040), (290, 583356), (346, 488940), (348, 486130), (435, 388904), (519, 325960), (562, 301020), (580, 291678), (692, 244470), (696, 243065), (843, 200680), (865, 195576), (870, 194452), (1038, 162980), (1124, 150510), (1160, 145839), (1384, 122235), (1405, 120408), (1686, 100340), (1730, 97788), (1740, 97226), (2076, 81490), (2248, 75255), (2595, 65192), (2810, 60204), (3372, 50170), (3460, 48894), (3480, 48613), (4152, 40745), (4215, 40136), (5017, 33720), (5190, 32596), (5620, 30102), (6744, 25085), (6920, 24447), (8149, 20760), (8430, 20068), (10034, 16860), (10380, 16298), (11240, 15051)]