136978380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9883}}^1$

素因数の和:9916

約数の個数: 144

約数和(自身を含む): 518079744

約数和(自身を除く): 381101364

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6930, 9883, 13860, 19766, 29649, 39532, 49415, 59298, 69181, 88947, 98830, 108713, 118596, 138362, 148245, 177894, 197660, 207543, 217426, 276724, 296490, 326139, 345905, 355788, 415086, 434852, 444735, 543565, 592980, 622629, 652278, 691810, 760991, 830172, 889470, 978417, 1037715, 1087130, 1245258, 1304556, 1383620, 1521982, 1630695, 1778940, 1956834, 2075430, 2174260, 2282973, 2490516, 3043964, 3113145, 3261390, 3804955, 3913668, 4150860, 4565946, 4892085, 6226290, 6522780, 6848919, 7609910, 9131892, 9784170, 11414865, 12452580, 13697838, 15219820, 19568340, 22829730, 27395676, 34244595, 45659460, 68489190, 136978380]

約数ペア:

[(1, 136978380), (2, 68489190), (3, 45659460), (4, 34244595), (5, 27395676), (6, 22829730), (7, 19568340), (9, 15219820), (10, 13697838), (11, 12452580), (12, 11414865), (14, 9784170), (15, 9131892), (18, 7609910), (20, 6848919), (21, 6522780), (22, 6226290), (28, 4892085), (30, 4565946), (33, 4150860), (35, 3913668), (36, 3804955), (42, 3261390), (44, 3113145), (45, 3043964), (55, 2490516), (60, 2282973), (63, 2174260), (66, 2075430), (70, 1956834), (77, 1778940), (84, 1630695), (90, 1521982), (99, 1383620), (105, 1304556), (110, 1245258), (126, 1087130), (132, 1037715), (140, 978417), (154, 889470), (165, 830172), (180, 760991), (198, 691810), (210, 652278), (220, 622629), (231, 592980), (252, 543565), (308, 444735), (315, 434852), (330, 415086), (385, 355788), (396, 345905), (420, 326139), (462, 296490), (495, 276724), (630, 217426), (660, 207543), (693, 197660), (770, 177894), (924, 148245), (990, 138362), (1155, 118596), (1260, 108713), (1386, 98830), (1540, 88947), (1980, 69181), (2310, 59298), (2772, 49415), (3465, 39532), (4620, 29649), (6930, 19766), (9883, 13860)]