155336940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:434

約数の個数: 240

約数和(自身を含む): 556174080

約数和(自身を除く): 400837140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 27, 30, 33, 36, 44, 45, 46, 54, 55, 60, 66, 69, 81, 90, 92, 99, 108, 110, 115, 132, 135, 138, 162, 165, 180, 198, 207, 220, 230, 253, 270, 276, 297, 324, 330, 345, 379, 396, 405, 414, 460, 495, 506, 540, 594, 621, 660, 690, 758, 759, 810, 828, 891, 990, 1012, 1035, 1137, 1188, 1242, 1265, 1380, 1485, 1516, 1518, 1620, 1782, 1863, 1895, 1980, 2070, 2274, 2277, 2484, 2530, 2970, 3036, 3105, 3411, 3564, 3726, 3790, 3795, 4140, 4169, 4455, 4548, 4554, 5060, 5685, 5940, 6210, 6822, 6831, 7452, 7580, 7590, 8338, 8717, 8910, 9108, 9315, 10233, 11370, 11385, 12420, 12507, 13644, 13662, 15180, 16676, 17055, 17434, 17820, 18630, 20466, 20493, 20845, 22740, 22770, 25014, 26151, 27324, 30699, 34110, 34155, 34868, 37260, 37521, 40932, 40986, 41690, 43585, 45540, 50028, 51165, 52302, 61398, 62535, 68220, 68310, 75042, 78453, 81972, 83380, 87170, 95887, 102330, 102465, 104604, 112563, 122796, 125070, 130755, 136620, 150084, 153495, 156906, 174340, 187605, 191774, 204660, 204930, 225126, 235359, 250140, 261510, 287661, 306990, 313812, 337689, 375210, 383548, 392265, 409860, 450252, 470718, 479435, 523020, 562815, 575322, 613980, 675378, 706077, 750420, 784530, 862983, 941436, 958870, 1125630, 1150644, 1176795, 1350756, 1412154, 1438305, 1569060, 1688445, 1725966, 1917740, 2251260, 2353590, 2588949, 2824308, 2876610, 3376890, 3451932, 3530385, 4314915, 4707180, 5177898, 5753220, 6753780, 7060770, 7766847, 8629830, 10355796, 12944745, 14121540, 15533694, 17259660, 25889490, 31067388, 38834235, 51778980, 77668470, 155336940]

約数ペア:

[(1, 155336940), (2, 77668470), (3, 51778980), (4, 38834235), (5, 31067388), (6, 25889490), (9, 17259660), (10, 15533694), (11, 14121540), (12, 12944745), (15, 10355796), (18, 8629830), (20, 7766847), (22, 7060770), (23, 6753780), (27, 5753220), (30, 5177898), (33, 4707180), (36, 4314915), (44, 3530385), (45, 3451932), (46, 3376890), (54, 2876610), (55, 2824308), (60, 2588949), (66, 2353590), (69, 2251260), (81, 1917740), (90, 1725966), (92, 1688445), (99, 1569060), (108, 1438305), (110, 1412154), (115, 1350756), (132, 1176795), (135, 1150644), (138, 1125630), (162, 958870), (165, 941436), (180, 862983), (198, 784530), (207, 750420), (220, 706077), (230, 675378), (253, 613980), (270, 575322), (276, 562815), (297, 523020), (324, 479435), (330, 470718), (345, 450252), (379, 409860), (396, 392265), (405, 383548), (414, 375210), (460, 337689), (495, 313812), (506, 306990), (540, 287661), (594, 261510), (621, 250140), (660, 235359), (690, 225126), (758, 204930), (759, 204660), (810, 191774), (828, 187605), (891, 174340), (990, 156906), (1012, 153495), (1035, 150084), (1137, 136620), (1188, 130755), (1242, 125070), (1265, 122796), (1380, 112563), (1485, 104604), (1516, 102465), (1518, 102330), (1620, 95887), (1782, 87170), (1863, 83380), (1895, 81972), (1980, 78453), (2070, 75042), (2274, 68310), (2277, 68220), (2484, 62535), (2530, 61398), (2970, 52302), (3036, 51165), (3105, 50028), (3411, 45540), (3564, 43585), (3726, 41690), (3790, 40986), (3795, 40932), (4140, 37521), (4169, 37260), (4455, 34868), (4548, 34155), (4554, 34110), (5060, 30699), (5685, 27324), (5940, 26151), (6210, 25014), (6822, 22770), (6831, 22740), (7452, 20845), (7580, 20493), (7590, 20466), (8338, 18630), (8717, 17820), (8910, 17434), (9108, 17055), (9315, 16676), (10233, 15180), (11370, 13662), (11385, 13644), (12420, 12507)]