122920980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:558

約数の個数: 192

約数和(自身を含む): 433520640

約数和(自身を除く): 310599660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 47, 52, 60, 65, 70, 78, 84, 91, 94, 105, 130, 140, 141, 156, 182, 188, 195, 210, 235, 260, 273, 282, 329, 364, 390, 420, 455, 470, 479, 546, 564, 611, 658, 705, 780, 910, 940, 958, 987, 1092, 1222, 1316, 1365, 1410, 1437, 1645, 1820, 1833, 1916, 1974, 2395, 2444, 2730, 2820, 2874, 3055, 3290, 3353, 3666, 3948, 4277, 4790, 4935, 5460, 5748, 6110, 6227, 6580, 6706, 7185, 7332, 8554, 9165, 9580, 9870, 10059, 12220, 12454, 12831, 13412, 14370, 16765, 17108, 18330, 18681, 19740, 20118, 21385, 22513, 24908, 25662, 28740, 31135, 33530, 36660, 37362, 40236, 42770, 43589, 45026, 50295, 51324, 62270, 64155, 67060, 67539, 74724, 85540, 87178, 90052, 93405, 100590, 112565, 124540, 128310, 130767, 135078, 157591, 174356, 186810, 201180, 217945, 225130, 256620, 261534, 270156, 292669, 315182, 337695, 373620, 435890, 450260, 472773, 523068, 585338, 630364, 653835, 675390, 787955, 871780, 878007, 945546, 1170676, 1307670, 1350780, 1463345, 1575910, 1756014, 1891092, 2048683, 2363865, 2615340, 2926690, 3151820, 3512028, 4097366, 4390035, 4727730, 5853380, 6146049, 8194732, 8780070, 9455460, 10243415, 12292098, 17560140, 20486830, 24584196, 30730245, 40973660, 61460490, 122920980]

約数ペア:

[(1, 122920980), (2, 61460490), (3, 40973660), (4, 30730245), (5, 24584196), (6, 20486830), (7, 17560140), (10, 12292098), (12, 10243415), (13, 9455460), (14, 8780070), (15, 8194732), (20, 6146049), (21, 5853380), (26, 4727730), (28, 4390035), (30, 4097366), (35, 3512028), (39, 3151820), (42, 2926690), (47, 2615340), (52, 2363865), (60, 2048683), (65, 1891092), (70, 1756014), (78, 1575910), (84, 1463345), (91, 1350780), (94, 1307670), (105, 1170676), (130, 945546), (140, 878007), (141, 871780), (156, 787955), (182, 675390), (188, 653835), (195, 630364), (210, 585338), (235, 523068), (260, 472773), (273, 450260), (282, 435890), (329, 373620), (364, 337695), (390, 315182), (420, 292669), (455, 270156), (470, 261534), (479, 256620), (546, 225130), (564, 217945), (611, 201180), (658, 186810), (705, 174356), (780, 157591), (910, 135078), (940, 130767), (958, 128310), (987, 124540), (1092, 112565), (1222, 100590), (1316, 93405), (1365, 90052), (1410, 87178), (1437, 85540), (1645, 74724), (1820, 67539), (1833, 67060), (1916, 64155), (1974, 62270), (2395, 51324), (2444, 50295), (2730, 45026), (2820, 43589), (2874, 42770), (3055, 40236), (3290, 37362), (3353, 36660), (3666, 33530), (3948, 31135), (4277, 28740), (4790, 25662), (4935, 24908), (5460, 22513), (5748, 21385), (6110, 20118), (6227, 19740), (6580, 18681), (6706, 18330), (7185, 17108), (7332, 16765), (8554, 14370), (9165, 13412), (9580, 12831), (9870, 12454), (10059, 12220)]