138934260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{907}}^1$

素因数の和:982

約数の個数: 144

約数和(自身を含む): 452140416

約数和(自身を除く): 313206156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 37, 45, 46, 60, 69, 74, 90, 92, 111, 115, 138, 148, 180, 185, 207, 222, 230, 276, 333, 345, 370, 414, 444, 460, 555, 666, 690, 740, 828, 851, 907, 1035, 1110, 1332, 1380, 1665, 1702, 1814, 2070, 2220, 2553, 2721, 3330, 3404, 3628, 4140, 4255, 4535, 5106, 5442, 6660, 7659, 8163, 8510, 9070, 10212, 10884, 12765, 13605, 15318, 16326, 17020, 18140, 20861, 25530, 27210, 30636, 32652, 33559, 38295, 40815, 41722, 51060, 54420, 62583, 67118, 76590, 81630, 83444, 100677, 104305, 125166, 134236, 153180, 163260, 167795, 187749, 201354, 208610, 250332, 302031, 312915, 335590, 375498, 402708, 417220, 503385, 604062, 625830, 671180, 750996, 771857, 938745, 1006770, 1208124, 1251660, 1510155, 1543714, 1877490, 2013540, 2315571, 3020310, 3087428, 3754980, 3859285, 4631142, 6040620, 6946713, 7718570, 9262284, 11577855, 13893426, 15437140, 23155710, 27786852, 34733565, 46311420, 69467130, 138934260]

約数ペア:

[(1, 138934260), (2, 69467130), (3, 46311420), (4, 34733565), (5, 27786852), (6, 23155710), (9, 15437140), (10, 13893426), (12, 11577855), (15, 9262284), (18, 7718570), (20, 6946713), (23, 6040620), (30, 4631142), (36, 3859285), (37, 3754980), (45, 3087428), (46, 3020310), (60, 2315571), (69, 2013540), (74, 1877490), (90, 1543714), (92, 1510155), (111, 1251660), (115, 1208124), (138, 1006770), (148, 938745), (180, 771857), (185, 750996), (207, 671180), (222, 625830), (230, 604062), (276, 503385), (333, 417220), (345, 402708), (370, 375498), (414, 335590), (444, 312915), (460, 302031), (555, 250332), (666, 208610), (690, 201354), (740, 187749), (828, 167795), (851, 163260), (907, 153180), (1035, 134236), (1110, 125166), (1332, 104305), (1380, 100677), (1665, 83444), (1702, 81630), (1814, 76590), (2070, 67118), (2220, 62583), (2553, 54420), (2721, 51060), (3330, 41722), (3404, 40815), (3628, 38295), (4140, 33559), (4255, 32652), (4535, 30636), (5106, 27210), (5442, 25530), (6660, 20861), (7659, 18140), (8163, 17020), (8510, 16326), (9070, 15318), (10212, 13605), (10884, 12765)]