138110580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:566

約数の個数: 144

約数和(自身を含む): 441552384

約数和(自身を除く): 303441804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 53, 60, 62, 90, 93, 106, 124, 155, 159, 180, 186, 212, 265, 279, 310, 318, 372, 465, 467, 477, 530, 558, 620, 636, 795, 930, 934, 954, 1060, 1116, 1395, 1401, 1590, 1643, 1860, 1868, 1908, 2335, 2385, 2790, 2802, 3180, 3286, 4203, 4670, 4770, 4929, 5580, 5604, 6572, 7005, 8215, 8406, 9340, 9540, 9858, 14010, 14477, 14787, 16430, 16812, 19716, 21015, 24645, 24751, 28020, 28954, 29574, 32860, 42030, 43431, 49290, 49502, 57908, 59148, 72385, 73935, 74253, 84060, 86862, 98580, 99004, 123755, 130293, 144770, 147870, 148506, 173724, 217155, 222759, 247510, 260586, 289540, 295740, 297012, 371265, 434310, 445518, 495020, 521172, 651465, 742530, 767281, 868620, 891036, 1113795, 1302930, 1485060, 1534562, 2227590, 2301843, 2605860, 3069124, 3836405, 4455180, 4603686, 6905529, 7672810, 9207372, 11509215, 13811058, 15345620, 23018430, 27622116, 34527645, 46036860, 69055290, 138110580]

約数ペア:

[(1, 138110580), (2, 69055290), (3, 46036860), (4, 34527645), (5, 27622116), (6, 23018430), (9, 15345620), (10, 13811058), (12, 11509215), (15, 9207372), (18, 7672810), (20, 6905529), (30, 4603686), (31, 4455180), (36, 3836405), (45, 3069124), (53, 2605860), (60, 2301843), (62, 2227590), (90, 1534562), (93, 1485060), (106, 1302930), (124, 1113795), (155, 891036), (159, 868620), (180, 767281), (186, 742530), (212, 651465), (265, 521172), (279, 495020), (310, 445518), (318, 434310), (372, 371265), (465, 297012), (467, 295740), (477, 289540), (530, 260586), (558, 247510), (620, 222759), (636, 217155), (795, 173724), (930, 148506), (934, 147870), (954, 144770), (1060, 130293), (1116, 123755), (1395, 99004), (1401, 98580), (1590, 86862), (1643, 84060), (1860, 74253), (1868, 73935), (1908, 72385), (2335, 59148), (2385, 57908), (2790, 49502), (2802, 49290), (3180, 43431), (3286, 42030), (4203, 32860), (4670, 29574), (4770, 28954), (4929, 28020), (5580, 24751), (5604, 24645), (6572, 21015), (7005, 19716), (8215, 16812), (8406, 16430), (9340, 14787), (9540, 14477), (9858, 14010)]