309176640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3463}}^1$

素因数の和:3517

約数の個数: 168

約数和(自身を含む): 1098060288

約数和(自身を除く): 788883648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3463, 3720, 4464, 4960, 5580, 5952, 6926, 7440, 8928, 9920, 10389, 11160, 13852, 14880, 17315, 17856, 20778, 22320, 27704, 29760, 31167, 34630, 41556, 44640, 51945, 55408, 62334, 69260, 83112, 89280, 103890, 107353, 110816, 124668, 138520, 155835, 166224, 207780, 214706, 221632, 249336, 277040, 311670, 322059, 332448, 415560, 429412, 498672, 536765, 554080, 623340, 644118, 664896, 831120, 858824, 966177, 997344, 1073530, 1108160, 1246680, 1288236, 1610295, 1662240, 1717648, 1932354, 1994688, 2147060, 2493360, 2576472, 3220590, 3324480, 3435296, 3864708, 4294120, 4830885, 4986720, 5152944, 6441180, 6870592, 7729416, 8588240, 9661770, 9973440, 10305888, 12882360, 15458832, 17176480, 19323540, 20611776, 25764720, 30917664, 34352960, 38647080, 51529440, 61835328, 77294160, 103058880, 154588320, 309176640]

約数ペア:

[(1, 309176640), (2, 154588320), (3, 103058880), (4, 77294160), (5, 61835328), (6, 51529440), (8, 38647080), (9, 34352960), (10, 30917664), (12, 25764720), (15, 20611776), (16, 19323540), (18, 17176480), (20, 15458832), (24, 12882360), (30, 10305888), (31, 9973440), (32, 9661770), (36, 8588240), (40, 7729416), (45, 6870592), (48, 6441180), (60, 5152944), (62, 4986720), (64, 4830885), (72, 4294120), (80, 3864708), (90, 3435296), (93, 3324480), (96, 3220590), (120, 2576472), (124, 2493360), (144, 2147060), (155, 1994688), (160, 1932354), (180, 1717648), (186, 1662240), (192, 1610295), (240, 1288236), (248, 1246680), (279, 1108160), (288, 1073530), (310, 997344), (320, 966177), (360, 858824), (372, 831120), (465, 664896), (480, 644118), (496, 623340), (558, 554080), (576, 536765), (620, 498672), (720, 429412), (744, 415560), (930, 332448), (960, 322059), (992, 311670), (1116, 277040), (1240, 249336), (1395, 221632), (1440, 214706), (1488, 207780), (1860, 166224), (1984, 155835), (2232, 138520), (2480, 124668), (2790, 110816), (2880, 107353), (2976, 103890), (3463, 89280), (3720, 83112), (4464, 69260), (4960, 62334), (5580, 55408), (5952, 51945), (6926, 44640), (7440, 41556), (8928, 34630), (9920, 31167), (10389, 29760), (11160, 27704), (13852, 22320), (14880, 20778), (17315, 17856)]