135758420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 365420160

約数和(自身を除く): 229661740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 49, 70, 76, 92, 95, 98, 115, 133, 140, 161, 190, 196, 230, 245, 266, 317, 322, 380, 437, 460, 490, 532, 634, 644, 665, 805, 874, 931, 980, 1127, 1268, 1330, 1585, 1610, 1748, 1862, 2185, 2219, 2254, 2660, 3059, 3170, 3220, 3724, 4370, 4438, 4508, 4655, 5635, 6023, 6118, 6340, 7291, 8740, 8876, 9310, 11095, 11270, 12046, 12236, 14582, 15295, 15533, 18620, 21413, 22190, 22540, 24092, 29164, 30115, 30590, 31066, 36455, 42161, 42826, 44380, 51037, 60230, 61180, 62132, 72910, 77665, 84322, 85652, 102074, 107065, 120460, 138529, 145820, 155330, 168644, 204148, 210805, 214130, 255185, 277058, 295127, 310660, 357259, 421610, 428260, 510370, 554116, 590254, 692645, 714518, 843220, 969703, 1020740, 1180508, 1385290, 1429036, 1475635, 1786295, 1939406, 2770580, 2951270, 3572590, 3878812, 4848515, 5902540, 6787921, 7145180, 9697030, 13575842, 19394060, 27151684, 33939605, 67879210, 135758420]

約数ペア:

[(1, 135758420), (2, 67879210), (4, 33939605), (5, 27151684), (7, 19394060), (10, 13575842), (14, 9697030), (19, 7145180), (20, 6787921), (23, 5902540), (28, 4848515), (35, 3878812), (38, 3572590), (46, 2951270), (49, 2770580), (70, 1939406), (76, 1786295), (92, 1475635), (95, 1429036), (98, 1385290), (115, 1180508), (133, 1020740), (140, 969703), (161, 843220), (190, 714518), (196, 692645), (230, 590254), (245, 554116), (266, 510370), (317, 428260), (322, 421610), (380, 357259), (437, 310660), (460, 295127), (490, 277058), (532, 255185), (634, 214130), (644, 210805), (665, 204148), (805, 168644), (874, 155330), (931, 145820), (980, 138529), (1127, 120460), (1268, 107065), (1330, 102074), (1585, 85652), (1610, 84322), (1748, 77665), (1862, 72910), (2185, 62132), (2219, 61180), (2254, 60230), (2660, 51037), (3059, 44380), (3170, 42826), (3220, 42161), (3724, 36455), (4370, 31066), (4438, 30590), (4508, 30115), (4655, 29164), (5635, 24092), (6023, 22540), (6118, 22190), (6340, 21413), (7291, 18620), (8740, 15533), (8876, 15295), (9310, 14582), (11095, 12236), (11270, 12046)]