1215707790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:514

約数の個数: 128

約数和(自身を含む): 3249372672

約数和(自身を除く): 2033664882

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 97, 110, 163, 165, 194, 233, 291, 326, 330, 466, 485, 489, 582, 699, 815, 970, 978, 1067, 1165, 1398, 1455, 1630, 1793, 2134, 2330, 2445, 2563, 2910, 3201, 3495, 3586, 4890, 5126, 5335, 5379, 6402, 6990, 7689, 8965, 10670, 10758, 12815, 15378, 15811, 16005, 17930, 22601, 25630, 26895, 31622, 32010, 37979, 38445, 45202, 47433, 53790, 67803, 75958, 76890, 79055, 94866, 113005, 113937, 135606, 158110, 173921, 189895, 226010, 227874, 237165, 248611, 339015, 347842, 379790, 417769, 474330, 497222, 521763, 569685, 678030, 745833, 835538, 869605, 1043526, 1139370, 1243055, 1253307, 1491666, 1739210, 2088845, 2486110, 2506614, 2608815, 3683963, 3729165, 4177690, 5217630, 6266535, 7367926, 7458330, 11051889, 12533070, 18419815, 22103778, 36839630, 40523593, 55259445, 81047186, 110518890, 121570779, 202617965, 243141558, 405235930, 607853895, 1215707790]

約数ペア:

[(1, 1215707790), (2, 607853895), (3, 405235930), (5, 243141558), (6, 202617965), (10, 121570779), (11, 110518890), (15, 81047186), (22, 55259445), (30, 40523593), (33, 36839630), (55, 22103778), (66, 18419815), (97, 12533070), (110, 11051889), (163, 7458330), (165, 7367926), (194, 6266535), (233, 5217630), (291, 4177690), (326, 3729165), (330, 3683963), (466, 2608815), (485, 2506614), (489, 2486110), (582, 2088845), (699, 1739210), (815, 1491666), (970, 1253307), (978, 1243055), (1067, 1139370), (1165, 1043526), (1398, 869605), (1455, 835538), (1630, 745833), (1793, 678030), (2134, 569685), (2330, 521763), (2445, 497222), (2563, 474330), (2910, 417769), (3201, 379790), (3495, 347842), (3586, 339015), (4890, 248611), (5126, 237165), (5335, 227874), (5379, 226010), (6402, 189895), (6990, 173921), (7689, 158110), (8965, 135606), (10670, 113937), (10758, 113005), (12815, 94866), (15378, 79055), (15811, 76890), (16005, 75958), (17930, 67803), (22601, 53790), (25630, 47433), (26895, 45202), (31622, 38445), (32010, 37979)]