337246420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 864597888

約数和(自身を除く): 527351468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 49, 53, 70, 86, 98, 106, 140, 151, 172, 196, 212, 215, 245, 265, 301, 302, 371, 430, 490, 530, 602, 604, 742, 755, 860, 980, 1057, 1060, 1204, 1484, 1505, 1510, 1855, 2107, 2114, 2279, 2597, 3010, 3020, 3710, 4214, 4228, 4558, 5194, 5285, 6020, 6493, 7399, 7420, 8003, 8428, 9116, 10388, 10535, 10570, 11395, 12985, 12986, 14798, 15953, 16006, 21070, 21140, 22790, 25970, 25972, 29596, 31906, 32012, 32465, 36995, 40015, 42140, 45451, 45580, 51940, 56021, 63812, 64930, 73990, 79765, 80030, 90902, 111671, 112042, 129860, 147980, 159530, 160060, 181804, 223342, 224084, 227255, 280105, 318157, 319060, 344129, 392147, 446684, 454510, 558355, 560210, 636314, 688258, 784294, 909020, 1116710, 1120420, 1272628, 1376516, 1568588, 1590785, 1720645, 1960735, 2233420, 2408903, 3181570, 3441290, 3921470, 4817806, 6363140, 6882580, 7842940, 9635612, 12044515, 16862321, 24089030, 33724642, 48178060, 67449284, 84311605, 168623210, 337246420]

約数ペア:

[(1, 337246420), (2, 168623210), (4, 84311605), (5, 67449284), (7, 48178060), (10, 33724642), (14, 24089030), (20, 16862321), (28, 12044515), (35, 9635612), (43, 7842940), (49, 6882580), (53, 6363140), (70, 4817806), (86, 3921470), (98, 3441290), (106, 3181570), (140, 2408903), (151, 2233420), (172, 1960735), (196, 1720645), (212, 1590785), (215, 1568588), (245, 1376516), (265, 1272628), (301, 1120420), (302, 1116710), (371, 909020), (430, 784294), (490, 688258), (530, 636314), (602, 560210), (604, 558355), (742, 454510), (755, 446684), (860, 392147), (980, 344129), (1057, 319060), (1060, 318157), (1204, 280105), (1484, 227255), (1505, 224084), (1510, 223342), (1855, 181804), (2107, 160060), (2114, 159530), (2279, 147980), (2597, 129860), (3010, 112042), (3020, 111671), (3710, 90902), (4214, 80030), (4228, 79765), (4558, 73990), (5194, 64930), (5285, 63812), (6020, 56021), (6493, 51940), (7399, 45580), (7420, 45451), (8003, 42140), (8428, 40015), (9116, 36995), (10388, 32465), (10535, 32012), (10570, 31906), (11395, 29596), (12985, 25972), (12986, 25970), (14798, 22790), (15953, 21140), (16006, 21070)]