20008585440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2819}}^1$

素因数の和:2927

約数の個数: 384

約数和(自身を含む): 73679155200

約数和(自身を除く): 53670569760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 53, 54, 60, 62, 72, 80, 90, 93, 96, 106, 108, 120, 124, 135, 144, 155, 159, 160, 180, 186, 212, 216, 240, 248, 265, 270, 279, 288, 310, 318, 360, 372, 424, 432, 465, 477, 480, 496, 530, 540, 558, 620, 636, 720, 744, 795, 837, 848, 864, 930, 954, 992, 1060, 1080, 1116, 1240, 1272, 1395, 1431, 1440, 1488, 1590, 1643, 1674, 1696, 1860, 1908, 2120, 2160, 2232, 2385, 2480, 2544, 2790, 2819, 2862, 2976, 3180, 3286, 3348, 3720, 3816, 4185, 4240, 4320, 4464, 4770, 4929, 4960, 5088, 5580, 5638, 5724, 6360, 6572, 6696, 7155, 7440, 7632, 8215, 8370, 8457, 8480, 8928, 9540, 9858, 11160, 11276, 11448, 12720, 13144, 13392, 14095, 14310, 14787, 14880, 15264, 16430, 16740, 16914, 19080, 19716, 22320, 22552, 22896, 24645, 25371, 25440, 26288, 26784, 28190, 28620, 29574, 32860, 33480, 33828, 38160, 39432, 42285, 44361, 44640, 45104, 45792, 49290, 50742, 52576, 56380, 57240, 59148, 65720, 66960, 67656, 73935, 76113, 76320, 78864, 84570, 87389, 88722, 90208, 98580, 101484, 112760, 114480, 118296, 126855, 131440, 133920, 135312, 147870, 149407, 152226, 157728, 169140, 174778, 177444, 197160, 202968, 221805, 225520, 228960, 236592, 253710, 262167, 262880, 270624, 295740, 298814, 304452, 338280, 349556, 354888, 380565, 394320, 405936, 436945, 443610, 448221, 451040, 473184, 507420, 524334, 591480, 597628, 608904, 676560, 699112, 709776, 747035, 761130, 786501, 788640, 811872, 873890, 887220, 896442, 1014840, 1048668, 1182960, 1195256, 1217808, 1310835, 1344663, 1353120, 1398224, 1419552, 1494070, 1522260, 1573002, 1747780, 1774440, 1792884, 2029680, 2097336, 2241105, 2359503, 2365920, 2390512, 2435616, 2621670, 2689326, 2796448, 2988140, 3044520, 3146004, 3495560, 3548880, 3585768, 3932505, 4033989, 4059360, 4194672, 4482210, 4631617, 4719006, 4781024, 5243340, 5378652, 5976280, 6089040, 6292008, 6723315, 6991120, 7097760, 7171536, 7865010, 8067978, 8389344, 8964420, 9263234, 9438012, 10486680, 10757304, 11797515, 11952560, 12178080, 12584016, 13446630, 13894851, 13982240, 14343072, 15730020, 16135956, 17928840, 18526468, 18876024, 20169945, 20973360, 21514608, 23158085, 23595030, 23905120, 25168032, 26893260, 27789702, 31460040, 32271912, 35857680, 37052936, 37752048, 40339890, 41684553, 41946720, 43029216, 46316170, 47190060, 53786520, 55579404, 62920080, 64543824, 69474255, 71715360, 74105872, 75504096, 80679780, 83369106, 92632340, 94380120, 107573040, 111158808, 125053659, 125840160, 129087648, 138948510, 148211744, 161359560, 166738212, 185264680, 188760240, 208422765, 215146080, 222317616, 250107318, 277897020, 322719120, 333476424, 370529360, 377520480, 416845530, 444635232, 500214636, 555794040, 625268295, 645438240, 666952848, 741058720, 833691060, 1000429272, 1111588080, 1250536590, 1333905696, 1667382120, 2000858544, 2223176160, 2501073180, 3334764240, 4001717088, 5002146360, 6669528480, 10004292720, 20008585440]

約数ペア:

[(1, 20008585440), (2, 10004292720), (3, 6669528480), (4, 5002146360), (5, 4001717088), (6, 3334764240), (8, 2501073180), (9, 2223176160), (10, 2000858544), (12, 1667382120), (15, 1333905696), (16, 1250536590), (18, 1111588080), (20, 1000429272), (24, 833691060), (27, 741058720), (30, 666952848), (31, 645438240), (32, 625268295), (36, 555794040), (40, 500214636), (45, 444635232), (48, 416845530), (53, 377520480), (54, 370529360), (60, 333476424), (62, 322719120), (72, 277897020), (80, 250107318), (90, 222317616), (93, 215146080), (96, 208422765), (106, 188760240), (108, 185264680), (120, 166738212), (124, 161359560), (135, 148211744), (144, 138948510), (155, 129087648), (159, 125840160), (160, 125053659), (180, 111158808), (186, 107573040), (212, 94380120), (216, 92632340), (240, 83369106), (248, 80679780), (265, 75504096), (270, 74105872), (279, 71715360), (288, 69474255), (310, 64543824), (318, 62920080), (360, 55579404), (372, 53786520), (424, 47190060), (432, 46316170), (465, 43029216), (477, 41946720), (480, 41684553), (496, 40339890), (530, 37752048), (540, 37052936), (558, 35857680), (620, 32271912), (636, 31460040), (720, 27789702), (744, 26893260), (795, 25168032), (837, 23905120), (848, 23595030), (864, 23158085), (930, 21514608), (954, 20973360), (992, 20169945), (1060, 18876024), (1080, 18526468), (1116, 17928840), (1240, 16135956), (1272, 15730020), (1395, 14343072), (1431, 13982240), (1440, 13894851), (1488, 13446630), (1590, 12584016), (1643, 12178080), (1674, 11952560), (1696, 11797515), (1860, 10757304), (1908, 10486680), (2120, 9438012), (2160, 9263234), (2232, 8964420), (2385, 8389344), (2480, 8067978), (2544, 7865010), (2790, 7171536), (2819, 7097760), (2862, 6991120), (2976, 6723315), (3180, 6292008), (3286, 6089040), (3348, 5976280), (3720, 5378652), (3816, 5243340), (4185, 4781024), (4240, 4719006), (4320, 4631617), (4464, 4482210), (4770, 4194672), (4929, 4059360), (4960, 4033989), (5088, 3932505), (5580, 3585768), (5638, 3548880), (5724, 3495560), (6360, 3146004), (6572, 3044520), (6696, 2988140), (7155, 2796448), (7440, 2689326), (7632, 2621670), (8215, 2435616), (8370, 2390512), (8457, 2365920), (8480, 2359503), (8928, 2241105), (9540, 2097336), (9858, 2029680), (11160, 1792884), (11276, 1774440), (11448, 1747780), (12720, 1573002), (13144, 1522260), (13392, 1494070), (14095, 1419552), (14310, 1398224), (14787, 1353120), (14880, 1344663), (15264, 1310835), (16430, 1217808), (16740, 1195256), (16914, 1182960), (19080, 1048668), (19716, 1014840), (22320, 896442), (22552, 887220), (22896, 873890), (24645, 811872), (25371, 788640), (25440, 786501), (26288, 761130), (26784, 747035), (28190, 709776), (28620, 699112), (29574, 676560), (32860, 608904), (33480, 597628), (33828, 591480), (38160, 524334), (39432, 507420), (42285, 473184), (44361, 451040), (44640, 448221), (45104, 443610), (45792, 436945), (49290, 405936), (50742, 394320), (52576, 380565), (56380, 354888), (57240, 349556), (59148, 338280), (65720, 304452), (66960, 298814), (67656, 295740), (73935, 270624), (76113, 262880), (76320, 262167), (78864, 253710), (84570, 236592), (87389, 228960), (88722, 225520), (90208, 221805), (98580, 202968), (101484, 197160), (112760, 177444), (114480, 174778), (118296, 169140), (126855, 157728), (131440, 152226), (133920, 149407), (135312, 147870)]