1243507179640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4549}}^1\times {\mathrm{56479}}^1$

素因数の和:61061

約数の個数: 96

約数和(自身を含む): 3076098480000

約数和(自身を除く): 1832591300360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4549, 4840, 9098, 18196, 22745, 36392, 45490, 50039, 56479, 90980, 100078, 112958, 181960, 200156, 225916, 250195, 282395, 400312, 451832, 500390, 550429, 564790, 621269, 1000780, 1100858, 1129580, 1242538, 2001560, 2201716, 2259160, 2485076, 2752145, 3106345, 4403432, 4970152, 5504290, 6212690, 6833959, 11008580, 12425380, 13667918, 22017160, 24850760, 27335836, 34169795, 54671672, 68339590, 136679180, 256922971, 273358360, 513845942, 1027691884, 1284614855, 2055383768, 2569229710, 2826152681, 5138459420, 5652305362, 10276918840, 11304610724, 14130763405, 22609221448, 28261526810, 31087679491, 56523053620, 62175358982, 113046107240, 124350717964, 155438397455, 248701435928, 310876794910, 621753589820, 1243507179640]

約数ペア:

[(1, 1243507179640), (2, 621753589820), (4, 310876794910), (5, 248701435928), (8, 155438397455), (10, 124350717964), (11, 113046107240), (20, 62175358982), (22, 56523053620), (40, 31087679491), (44, 28261526810), (55, 22609221448), (88, 14130763405), (110, 11304610724), (121, 10276918840), (220, 5652305362), (242, 5138459420), (440, 2826152681), (484, 2569229710), (605, 2055383768), (968, 1284614855), (1210, 1027691884), (2420, 513845942), (4549, 273358360), (4840, 256922971), (9098, 136679180), (18196, 68339590), (22745, 54671672), (36392, 34169795), (45490, 27335836), (50039, 24850760), (56479, 22017160), (90980, 13667918), (100078, 12425380), (112958, 11008580), (181960, 6833959), (200156, 6212690), (225916, 5504290), (250195, 4970152), (282395, 4403432), (400312, 3106345), (451832, 2752145), (500390, 2485076), (550429, 2259160), (564790, 2201716), (621269, 2001560), (1000780, 1242538), (1100858, 1129580)]