271188720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:480

約数の個数: 240

約数和(自身を含む): 1006623072

約数和(自身を除く): 735434352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 97, 99, 110, 120, 132, 144, 165, 176, 180, 194, 198, 220, 240, 264, 291, 330, 353, 360, 388, 396, 440, 485, 495, 528, 582, 660, 706, 720, 776, 792, 873, 880, 970, 990, 1059, 1067, 1164, 1320, 1412, 1455, 1552, 1584, 1746, 1765, 1940, 1980, 2118, 2134, 2328, 2640, 2824, 2910, 3177, 3201, 3492, 3530, 3880, 3883, 3960, 4236, 4268, 4365, 4656, 5295, 5335, 5648, 5820, 6354, 6402, 6984, 7060, 7760, 7766, 7920, 8472, 8536, 8730, 9603, 10590, 10670, 11640, 11649, 12708, 12804, 13968, 14120, 15532, 15885, 16005, 16944, 17072, 17460, 19206, 19415, 21180, 21340, 23280, 23298, 25416, 25608, 28240, 31064, 31770, 32010, 34241, 34920, 34947, 38412, 38830, 42360, 42680, 46596, 48015, 50832, 51216, 58245, 62128, 63540, 64020, 68482, 69840, 69894, 76824, 77660, 84720, 85360, 93192, 96030, 102723, 116490, 127080, 128040, 136964, 139788, 153648, 155320, 171205, 174735, 186384, 192060, 205446, 232980, 254160, 256080, 273928, 279576, 308169, 310640, 342410, 349470, 376651, 384120, 410892, 465960, 513615, 547856, 559152, 616338, 684820, 698940, 753302, 768240, 821784, 931920, 1027230, 1129953, 1232676, 1369640, 1397880, 1506604, 1540845, 1643568, 1883255, 2054460, 2259906, 2465352, 2739280, 2795760, 3013208, 3081690, 3389859, 3766510, 4108920, 4519812, 4930704, 5649765, 6026416, 6163380, 6779718, 7533020, 8217840, 9039624, 11299530, 12326760, 13559436, 15066040, 16949295, 18079248, 22599060, 24653520, 27118872, 30132080, 33898590, 45198120, 54237744, 67797180, 90396240, 135594360, 271188720]

約数ペア:

[(1, 271188720), (2, 135594360), (3, 90396240), (4, 67797180), (5, 54237744), (6, 45198120), (8, 33898590), (9, 30132080), (10, 27118872), (11, 24653520), (12, 22599060), (15, 18079248), (16, 16949295), (18, 15066040), (20, 13559436), (22, 12326760), (24, 11299530), (30, 9039624), (33, 8217840), (36, 7533020), (40, 6779718), (44, 6163380), (45, 6026416), (48, 5649765), (55, 4930704), (60, 4519812), (66, 4108920), (72, 3766510), (80, 3389859), (88, 3081690), (90, 3013208), (97, 2795760), (99, 2739280), (110, 2465352), (120, 2259906), (132, 2054460), (144, 1883255), (165, 1643568), (176, 1540845), (180, 1506604), (194, 1397880), (198, 1369640), (220, 1232676), (240, 1129953), (264, 1027230), (291, 931920), (330, 821784), (353, 768240), (360, 753302), (388, 698940), (396, 684820), (440, 616338), (485, 559152), (495, 547856), (528, 513615), (582, 465960), (660, 410892), (706, 384120), (720, 376651), (776, 349470), (792, 342410), (873, 310640), (880, 308169), (970, 279576), (990, 273928), (1059, 256080), (1067, 254160), (1164, 232980), (1320, 205446), (1412, 192060), (1455, 186384), (1552, 174735), (1584, 171205), (1746, 155320), (1765, 153648), (1940, 139788), (1980, 136964), (2118, 128040), (2134, 127080), (2328, 116490), (2640, 102723), (2824, 96030), (2910, 93192), (3177, 85360), (3201, 84720), (3492, 77660), (3530, 76824), (3880, 69894), (3883, 69840), (3960, 68482), (4236, 64020), (4268, 63540), (4365, 62128), (4656, 58245), (5295, 51216), (5335, 50832), (5648, 48015), (5820, 46596), (6354, 42680), (6402, 42360), (6984, 38830), (7060, 38412), (7760, 34947), (7766, 34920), (7920, 34241), (8472, 32010), (8536, 31770), (8730, 31064), (9603, 28240), (10590, 25608), (10670, 25416), (11640, 23298), (11649, 23280), (12708, 21340), (12804, 21180), (13968, 19415), (14120, 19206), (15532, 17460), (15885, 17072), (16005, 16944)]