311117040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{773}}^1$

素因数の和:848

約数の個数: 240

約数和(自身を含む): 1152863712

約数和(自身を除く): 841746672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 43, 45, 48, 52, 60, 65, 72, 78, 80, 86, 90, 104, 117, 120, 129, 130, 144, 156, 172, 180, 195, 208, 215, 234, 240, 258, 260, 312, 344, 360, 387, 390, 430, 468, 516, 520, 559, 585, 624, 645, 688, 720, 773, 774, 780, 860, 936, 1032, 1040, 1118, 1170, 1290, 1546, 1548, 1560, 1677, 1720, 1872, 1935, 2064, 2236, 2319, 2340, 2580, 2795, 3092, 3096, 3120, 3354, 3440, 3865, 3870, 4472, 4638, 4680, 5031, 5160, 5590, 6184, 6192, 6708, 6957, 7730, 7740, 8385, 8944, 9276, 9360, 10049, 10062, 10320, 11180, 11595, 12368, 13416, 13914, 15460, 15480, 16770, 18552, 20098, 20124, 22360, 23190, 25155, 26832, 27828, 30147, 30920, 30960, 33239, 33540, 34785, 37104, 40196, 40248, 44720, 46380, 50245, 50310, 55656, 60294, 61840, 66478, 67080, 69570, 80392, 80496, 90441, 92760, 99717, 100490, 100620, 111312, 120588, 132956, 134160, 139140, 150735, 160784, 166195, 180882, 185520, 199434, 200980, 201240, 241176, 265912, 278280, 299151, 301470, 332390, 361764, 398868, 401960, 402480, 432107, 452205, 482352, 498585, 531824, 556560, 598302, 602940, 664780, 723528, 797736, 803920, 864214, 904410, 997170, 1196604, 1205880, 1296321, 1329560, 1447056, 1495755, 1595472, 1728428, 1808820, 1994340, 2160535, 2393208, 2411760, 2592642, 2659120, 2991510, 3456856, 3617640, 3888963, 3988680, 4321070, 4786416, 5185284, 5983020, 6481605, 6913712, 7235280, 7777926, 7977360, 8642140, 10370568, 11966040, 12963210, 15555852, 17284280, 19444815, 20741136, 23932080, 25926420, 31111704, 34568560, 38889630, 51852840, 62223408, 77779260, 103705680, 155558520, 311117040]

約数ペア:

[(1, 311117040), (2, 155558520), (3, 103705680), (4, 77779260), (5, 62223408), (6, 51852840), (8, 38889630), (9, 34568560), (10, 31111704), (12, 25926420), (13, 23932080), (15, 20741136), (16, 19444815), (18, 17284280), (20, 15555852), (24, 12963210), (26, 11966040), (30, 10370568), (36, 8642140), (39, 7977360), (40, 7777926), (43, 7235280), (45, 6913712), (48, 6481605), (52, 5983020), (60, 5185284), (65, 4786416), (72, 4321070), (78, 3988680), (80, 3888963), (86, 3617640), (90, 3456856), (104, 2991510), (117, 2659120), (120, 2592642), (129, 2411760), (130, 2393208), (144, 2160535), (156, 1994340), (172, 1808820), (180, 1728428), (195, 1595472), (208, 1495755), (215, 1447056), (234, 1329560), (240, 1296321), (258, 1205880), (260, 1196604), (312, 997170), (344, 904410), (360, 864214), (387, 803920), (390, 797736), (430, 723528), (468, 664780), (516, 602940), (520, 598302), (559, 556560), (585, 531824), (624, 498585), (645, 482352), (688, 452205), (720, 432107), (773, 402480), (774, 401960), (780, 398868), (860, 361764), (936, 332390), (1032, 301470), (1040, 299151), (1118, 278280), (1170, 265912), (1290, 241176), (1546, 201240), (1548, 200980), (1560, 199434), (1677, 185520), (1720, 180882), (1872, 166195), (1935, 160784), (2064, 150735), (2236, 139140), (2319, 134160), (2340, 132956), (2580, 120588), (2795, 111312), (3092, 100620), (3096, 100490), (3120, 99717), (3354, 92760), (3440, 90441), (3865, 80496), (3870, 80392), (4472, 69570), (4638, 67080), (4680, 66478), (5031, 61840), (5160, 60294), (5590, 55656), (6184, 50310), (6192, 50245), (6708, 46380), (6957, 44720), (7730, 40248), (7740, 40196), (8385, 37104), (8944, 34785), (9276, 33540), (9360, 33239), (10049, 30960), (10062, 30920), (10320, 30147), (11180, 27828), (11595, 26832), (12368, 25155), (13416, 23190), (13914, 22360), (15460, 20124), (15480, 20098), (16770, 18552)]