123556620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:268

約数の個数: 192

約数和(自身を含む): 406425600

約数和(自身を除く): 282868980

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 59, 60, 66, 76, 95, 110, 114, 118, 132, 165, 167, 177, 190, 209, 220, 228, 236, 285, 295, 330, 334, 354, 380, 418, 501, 570, 590, 627, 649, 660, 668, 708, 835, 836, 885, 1002, 1045, 1121, 1140, 1180, 1254, 1298, 1670, 1770, 1837, 1947, 2004, 2090, 2242, 2505, 2508, 2596, 3135, 3173, 3245, 3340, 3363, 3540, 3674, 3894, 4180, 4484, 5010, 5511, 5605, 6270, 6346, 6490, 6726, 7348, 7788, 9185, 9519, 9735, 9853, 10020, 11022, 11210, 12331, 12540, 12692, 12980, 13452, 15865, 16815, 18370, 19038, 19470, 19706, 22044, 22420, 24662, 27555, 29559, 31730, 33630, 34903, 36740, 36993, 38076, 38940, 39412, 47595, 49265, 49324, 55110, 59118, 61655, 63460, 67260, 69806, 73986, 95190, 98530, 104709, 108383, 110220, 118236, 123310, 139612, 147795, 147972, 174515, 184965, 187207, 190380, 197060, 209418, 216766, 246620, 295590, 325149, 349030, 369930, 374414, 418836, 433532, 523545, 541915, 561621, 591180, 650298, 698060, 739860, 748828, 936035, 1047090, 1083830, 1123242, 1300596, 1625745, 1872070, 2059277, 2094180, 2167660, 2246484, 2808105, 3251490, 3744140, 4118554, 5616210, 6177831, 6502980, 8237108, 10296385, 11232420, 12355662, 20592770, 24711324, 30889155, 41185540, 61778310, 123556620]

約数ペア:

[(1, 123556620), (2, 61778310), (3, 41185540), (4, 30889155), (5, 24711324), (6, 20592770), (10, 12355662), (11, 11232420), (12, 10296385), (15, 8237108), (19, 6502980), (20, 6177831), (22, 5616210), (30, 4118554), (33, 3744140), (38, 3251490), (44, 2808105), (55, 2246484), (57, 2167660), (59, 2094180), (60, 2059277), (66, 1872070), (76, 1625745), (95, 1300596), (110, 1123242), (114, 1083830), (118, 1047090), (132, 936035), (165, 748828), (167, 739860), (177, 698060), (190, 650298), (209, 591180), (220, 561621), (228, 541915), (236, 523545), (285, 433532), (295, 418836), (330, 374414), (334, 369930), (354, 349030), (380, 325149), (418, 295590), (501, 246620), (570, 216766), (590, 209418), (627, 197060), (649, 190380), (660, 187207), (668, 184965), (708, 174515), (835, 147972), (836, 147795), (885, 139612), (1002, 123310), (1045, 118236), (1121, 110220), (1140, 108383), (1180, 104709), (1254, 98530), (1298, 95190), (1670, 73986), (1770, 69806), (1837, 67260), (1947, 63460), (2004, 61655), (2090, 59118), (2242, 55110), (2505, 49324), (2508, 49265), (2596, 47595), (3135, 39412), (3173, 38940), (3245, 38076), (3340, 36993), (3363, 36740), (3540, 34903), (3674, 33630), (3894, 31730), (4180, 29559), (4484, 27555), (5010, 24662), (5511, 22420), (5605, 22044), (6270, 19706), (6346, 19470), (6490, 19038), (6726, 18370), (7348, 16815), (7788, 15865), (9185, 13452), (9519, 12980), (9735, 12692), (9853, 12540), (10020, 12331), (11022, 11210)]