129442320

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{1223}}^1$

素因数の和:1259

約数の個数: 240

約数和(自身を含む): 519073920

約数和(自身を除く): 389631600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1223, 1260, 1323, 1470, 1512, 1680, 1764, 1890, 1960, 2160, 2205, 2352, 2446, 2520, 2646, 2940, 3024, 3528, 3669, 3780, 3920, 4410, 4892, 5040, 5292, 5880, 6115, 6615, 7056, 7338, 7560, 8561, 8820, 9784, 10584, 11007, 11760, 12230, 13230, 14676, 15120, 17122, 17640, 18345, 19568, 21168, 22014, 24460, 25683, 26460, 29352, 33021, 34244, 35280, 36690, 42805, 44028, 48920, 51366, 52920, 55035, 58704, 59927, 66042, 68488, 73380, 77049, 85610, 88056, 97840, 102732, 105840, 110070, 119854, 128415, 132084, 136976, 146760, 154098, 165105, 171220, 176112, 179781, 205464, 220140, 231147, 239708, 256830, 264168, 293520, 299635, 308196, 330210, 342440, 359562, 385245, 410928, 440280, 462294, 479416, 513660, 528336, 539343, 599270, 616392, 660420, 684880, 719124, 770490, 880560, 898905, 924588, 958832, 1027320, 1078686, 1155735, 1198540, 1232784, 1320840, 1438248, 1540980, 1618029, 1797810, 1849176, 2054640, 2157372, 2311470, 2397080, 2641680, 2696715, 2876496, 3081960, 3236058, 3595620, 3698352, 4314744, 4622940, 4794160, 5393430, 6163920, 6472116, 7191240, 8090145, 8629488, 9245880, 10786860, 12944232, 14382480, 16180290, 18491760, 21573720, 25888464, 32360580, 43147440, 64721160, 129442320]

約数ペア:

[(1, 129442320), (2, 64721160), (3, 43147440), (4, 32360580), (5, 25888464), (6, 21573720), (7, 18491760), (8, 16180290), (9, 14382480), (10, 12944232), (12, 10786860), (14, 9245880), (15, 8629488), (16, 8090145), (18, 7191240), (20, 6472116), (21, 6163920), (24, 5393430), (27, 4794160), (28, 4622940), (30, 4314744), (35, 3698352), (36, 3595620), (40, 3236058), (42, 3081960), (45, 2876496), (48, 2696715), (49, 2641680), (54, 2397080), (56, 2311470), (60, 2157372), (63, 2054640), (70, 1849176), (72, 1797810), (80, 1618029), (84, 1540980), (90, 1438248), (98, 1320840), (105, 1232784), (108, 1198540), (112, 1155735), (120, 1078686), (126, 1027320), (135, 958832), (140, 924588), (144, 898905), (147, 880560), (168, 770490), (180, 719124), (189, 684880), (196, 660420), (210, 616392), (216, 599270), (240, 539343), (245, 528336), (252, 513660), (270, 479416), (280, 462294), (294, 440280), (315, 410928), (336, 385245), (360, 359562), (378, 342440), (392, 330210), (420, 308196), (432, 299635), (441, 293520), (490, 264168), (504, 256830), (540, 239708), (560, 231147), (588, 220140), (630, 205464), (720, 179781), (735, 176112), (756, 171220), (784, 165105), (840, 154098), (882, 146760), (945, 136976), (980, 132084), (1008, 128415), (1080, 119854), (1176, 110070), (1223, 105840), (1260, 102732), (1323, 97840), (1470, 88056), (1512, 85610), (1680, 77049), (1764, 73380), (1890, 68488), (1960, 66042), (2160, 59927), (2205, 58704), (2352, 55035), (2446, 52920), (2520, 51366), (2646, 48920), (2940, 44028), (3024, 42805), (3528, 36690), (3669, 35280), (3780, 34244), (3920, 33021), (4410, 29352), (4892, 26460), (5040, 25683), (5292, 24460), (5880, 22014), (6115, 21168), (6615, 19568), (7056, 18345), (7338, 17640), (7560, 17122), (8561, 15120), (8820, 14676), (9784, 13230), (10584, 12230), (11007, 11760)]