138354480

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1$

素因数の和:686

約数の個数: 240

約数和(自身を含む): 526466304

約数和(自身を除く): 388111824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 243, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 486, 495, 528, 540, 594, 647, 648, 660, 720, 792, 810, 880, 891, 972, 990, 1080, 1188, 1215, 1294, 1296, 1320, 1485, 1584, 1620, 1782, 1941, 1944, 1980, 2160, 2376, 2430, 2588, 2640, 2673, 2970, 3235, 3240, 3564, 3882, 3888, 3960, 4455, 4752, 4860, 5176, 5346, 5823, 5940, 6470, 6480, 7117, 7128, 7764, 7920, 8910, 9705, 9720, 10352, 10692, 11646, 11880, 12940, 13365, 14234, 14256, 15528, 17469, 17820, 19410, 19440, 21351, 21384, 23292, 23760, 25880, 26730, 28468, 29115, 31056, 34938, 35585, 35640, 38820, 42702, 42768, 46584, 51760, 52407, 53460, 56936, 58230, 64053, 69876, 71170, 71280, 77640, 85404, 87345, 93168, 104814, 106755, 106920, 113872, 116460, 128106, 139752, 142340, 155280, 157221, 170808, 174690, 192159, 209628, 213510, 213840, 232920, 256212, 262035, 279504, 284680, 314442, 320265, 341616, 349380, 384318, 419256, 427020, 465840, 512424, 524070, 569360, 576477, 628884, 640530, 698760, 768636, 786105, 838512, 854040, 960795, 1024848, 1048140, 1152954, 1257768, 1281060, 1397520, 1537272, 1572210, 1708080, 1729431, 1921590, 2096280, 2305908, 2515536, 2562120, 2882385, 3074544, 3144420, 3458862, 3843180, 4192560, 4611816, 5124240, 5764770, 6288840, 6917724, 7686360, 8647155, 9223632, 11529540, 12577680, 13835448, 15372720, 17294310, 23059080, 27670896, 34588620, 46118160, 69177240, 138354480]

約数ペア:

[(1, 138354480), (2, 69177240), (3, 46118160), (4, 34588620), (5, 27670896), (6, 23059080), (8, 17294310), (9, 15372720), (10, 13835448), (11, 12577680), (12, 11529540), (15, 9223632), (16, 8647155), (18, 7686360), (20, 6917724), (22, 6288840), (24, 5764770), (27, 5124240), (30, 4611816), (33, 4192560), (36, 3843180), (40, 3458862), (44, 3144420), (45, 3074544), (48, 2882385), (54, 2562120), (55, 2515536), (60, 2305908), (66, 2096280), (72, 1921590), (80, 1729431), (81, 1708080), (88, 1572210), (90, 1537272), (99, 1397520), (108, 1281060), (110, 1257768), (120, 1152954), (132, 1048140), (135, 1024848), (144, 960795), (162, 854040), (165, 838512), (176, 786105), (180, 768636), (198, 698760), (216, 640530), (220, 628884), (240, 576477), (243, 569360), (264, 524070), (270, 512424), (297, 465840), (324, 427020), (330, 419256), (360, 384318), (396, 349380), (405, 341616), (432, 320265), (440, 314442), (486, 284680), (495, 279504), (528, 262035), (540, 256212), (594, 232920), (647, 213840), (648, 213510), (660, 209628), (720, 192159), (792, 174690), (810, 170808), (880, 157221), (891, 155280), (972, 142340), (990, 139752), (1080, 128106), (1188, 116460), (1215, 113872), (1294, 106920), (1296, 106755), (1320, 104814), (1485, 93168), (1584, 87345), (1620, 85404), (1782, 77640), (1941, 71280), (1944, 71170), (1980, 69876), (2160, 64053), (2376, 58230), (2430, 56936), (2588, 53460), (2640, 52407), (2673, 51760), (2970, 46584), (3235, 42768), (3240, 42702), (3564, 38820), (3882, 35640), (3888, 35585), (3960, 34938), (4455, 31056), (4752, 29115), (4860, 28468), (5176, 26730), (5346, 25880), (5823, 23760), (5940, 23292), (6470, 21384), (6480, 21351), (7117, 19440), (7128, 19410), (7764, 17820), (7920, 17469), (8910, 15528), (9705, 14256), (9720, 14234), (10352, 13365), (10692, 12940), (11646, 11880)]