15709918240

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{7727}}^1$

素因数の和:7970

約数の個数: 96

約数和(自身を含む): 37788436224

約数和(自身を除く): 22078517984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 131, 160, 194, 262, 388, 485, 524, 655, 776, 970, 1048, 1310, 1552, 1940, 2096, 2620, 3104, 3880, 4192, 5240, 7727, 7760, 10480, 12707, 15454, 15520, 20960, 25414, 30908, 38635, 50828, 61816, 63535, 77270, 101656, 123632, 127070, 154540, 203312, 247264, 254140, 309080, 406624, 508280, 618160, 749519, 1012237, 1016560, 1236320, 1499038, 2024474, 2033120, 2998076, 3747595, 4048948, 5061185, 5996152, 7495190, 8097896, 10122370, 11992304, 14990380, 16195792, 20244740, 23984608, 29980760, 32391584, 40489480, 59961520, 80978960, 98186989, 119923040, 161957920, 196373978, 392747956, 490934945, 785495912, 981869890, 1570991824, 1963739780, 3141983648, 3927479560, 7854959120, 15709918240]

約数ペア:

[(1, 15709918240), (2, 7854959120), (4, 3927479560), (5, 3141983648), (8, 1963739780), (10, 1570991824), (16, 981869890), (20, 785495912), (32, 490934945), (40, 392747956), (80, 196373978), (97, 161957920), (131, 119923040), (160, 98186989), (194, 80978960), (262, 59961520), (388, 40489480), (485, 32391584), (524, 29980760), (655, 23984608), (776, 20244740), (970, 16195792), (1048, 14990380), (1310, 11992304), (1552, 10122370), (1940, 8097896), (2096, 7495190), (2620, 5996152), (3104, 5061185), (3880, 4048948), (4192, 3747595), (5240, 2998076), (7727, 2033120), (7760, 2024474), (10480, 1499038), (12707, 1236320), (15454, 1016560), (15520, 1012237), (20960, 749519), (25414, 618160), (30908, 508280), (38635, 406624), (50828, 309080), (61816, 254140), (63535, 247264), (77270, 203312), (101656, 154540), (123632, 127070)]