145540080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:524

約数の個数: 240

約数和(自身を含む): 568249344

約数和(自身を除く): 422709264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 67, 70, 72, 80, 84, 90, 105, 112, 120, 126, 134, 140, 144, 168, 180, 201, 210, 240, 252, 268, 280, 315, 335, 336, 360, 402, 420, 431, 469, 504, 536, 560, 603, 630, 670, 720, 804, 840, 862, 938, 1005, 1008, 1072, 1206, 1260, 1293, 1340, 1407, 1608, 1680, 1724, 1876, 2010, 2155, 2345, 2412, 2520, 2586, 2680, 2814, 3015, 3017, 3216, 3448, 3752, 3879, 4020, 4221, 4310, 4690, 4824, 5040, 5172, 5360, 5628, 6030, 6034, 6465, 6896, 7035, 7504, 7758, 8040, 8442, 8620, 9051, 9380, 9648, 10344, 11256, 12060, 12068, 12930, 14070, 15085, 15516, 16080, 16884, 17240, 18102, 18760, 19395, 20688, 21105, 22512, 24120, 24136, 25860, 27153, 28140, 28877, 30170, 31032, 33768, 34480, 36204, 37520, 38790, 42210, 45255, 48240, 48272, 51720, 54306, 56280, 57754, 60340, 62064, 67536, 72408, 77580, 84420, 86631, 90510, 103440, 108612, 112560, 115508, 120680, 135765, 144385, 144816, 155160, 168840, 173262, 181020, 202139, 217224, 231016, 241360, 259893, 271530, 288770, 310320, 337680, 346524, 362040, 404278, 433155, 434448, 462032, 519786, 543060, 577540, 606417, 693048, 724080, 808556, 866310, 1010695, 1039572, 1086120, 1155080, 1212834, 1299465, 1386096, 1617112, 1732620, 1819251, 2021390, 2079144, 2172240, 2310160, 2425668, 2598930, 3032085, 3234224, 3465240, 3638502, 4042780, 4158288, 4851336, 5197860, 6064170, 6930480, 7277004, 8085560, 9096255, 9702672, 10395720, 12128340, 14554008, 16171120, 18192510, 20791440, 24256680, 29108016, 36385020, 48513360, 72770040, 145540080]

約数ペア:

[(1, 145540080), (2, 72770040), (3, 48513360), (4, 36385020), (5, 29108016), (6, 24256680), (7, 20791440), (8, 18192510), (9, 16171120), (10, 14554008), (12, 12128340), (14, 10395720), (15, 9702672), (16, 9096255), (18, 8085560), (20, 7277004), (21, 6930480), (24, 6064170), (28, 5197860), (30, 4851336), (35, 4158288), (36, 4042780), (40, 3638502), (42, 3465240), (45, 3234224), (48, 3032085), (56, 2598930), (60, 2425668), (63, 2310160), (67, 2172240), (70, 2079144), (72, 2021390), (80, 1819251), (84, 1732620), (90, 1617112), (105, 1386096), (112, 1299465), (120, 1212834), (126, 1155080), (134, 1086120), (140, 1039572), (144, 1010695), (168, 866310), (180, 808556), (201, 724080), (210, 693048), (240, 606417), (252, 577540), (268, 543060), (280, 519786), (315, 462032), (335, 434448), (336, 433155), (360, 404278), (402, 362040), (420, 346524), (431, 337680), (469, 310320), (504, 288770), (536, 271530), (560, 259893), (603, 241360), (630, 231016), (670, 217224), (720, 202139), (804, 181020), (840, 173262), (862, 168840), (938, 155160), (1005, 144816), (1008, 144385), (1072, 135765), (1206, 120680), (1260, 115508), (1293, 112560), (1340, 108612), (1407, 103440), (1608, 90510), (1680, 86631), (1724, 84420), (1876, 77580), (2010, 72408), (2155, 67536), (2345, 62064), (2412, 60340), (2520, 57754), (2586, 56280), (2680, 54306), (2814, 51720), (3015, 48272), (3017, 48240), (3216, 45255), (3448, 42210), (3752, 38790), (3879, 37520), (4020, 36204), (4221, 34480), (4310, 33768), (4690, 31032), (4824, 30170), (5040, 28877), (5172, 28140), (5360, 27153), (5628, 25860), (6030, 24136), (6034, 24120), (6465, 22512), (6896, 21105), (7035, 20688), (7504, 19395), (7758, 18760), (8040, 18102), (8442, 17240), (8620, 16884), (9051, 16080), (9380, 15516), (9648, 15085), (10344, 14070), (11256, 12930), (12060, 12068)]