121296304

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:330

約数の個数: 80

約数和(自身を含む): 260776960

約数和(自身を除く): 139480656

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 61, 62, 76, 122, 124, 152, 211, 244, 248, 304, 422, 488, 496, 589, 844, 976, 1159, 1178, 1688, 1891, 2318, 2356, 3376, 3782, 4009, 4636, 4712, 6541, 7564, 8018, 9272, 9424, 12871, 13082, 15128, 16036, 18544, 25742, 26164, 30256, 32072, 35929, 51484, 52328, 64144, 71858, 102968, 104656, 124279, 143716, 205936, 244549, 248558, 287432, 399001, 489098, 497116, 574864, 798002, 978196, 994232, 1596004, 1956392, 1988464, 3192008, 3912784, 6384016, 7581019, 15162038, 30324076, 60648152, 121296304]

約数ペア:

[(1, 121296304), (2, 60648152), (4, 30324076), (8, 15162038), (16, 7581019), (19, 6384016), (31, 3912784), (38, 3192008), (61, 1988464), (62, 1956392), (76, 1596004), (122, 994232), (124, 978196), (152, 798002), (211, 574864), (244, 497116), (248, 489098), (304, 399001), (422, 287432), (488, 248558), (496, 244549), (589, 205936), (844, 143716), (976, 124279), (1159, 104656), (1178, 102968), (1688, 71858), (1891, 64144), (2318, 52328), (2356, 51484), (3376, 35929), (3782, 32072), (4009, 30256), (4636, 26164), (4712, 25742), (6541, 18544), (7564, 16036), (8018, 15128), (9272, 13082), (9424, 12871)]