156934745360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1022243}}^1$

素因数の和:1022376

約数の個数: 80

約数和(自身を含む): 387880263360

約数和(自身を除く): 230945518000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 101, 152, 190, 202, 304, 380, 404, 505, 760, 808, 1010, 1520, 1616, 1919, 2020, 3838, 4040, 7676, 8080, 9595, 15352, 19190, 30704, 38380, 76760, 153520, 1022243, 2044486, 4088972, 5111215, 8177944, 10222430, 16355888, 19422617, 20444860, 38845234, 40889720, 77690468, 81779440, 97113085, 103246543, 155380936, 194226170, 206493086, 310761872, 388452340, 412986172, 516232715, 776904680, 825972344, 1032465430, 1553809360, 1651944688, 1961684317, 2064930860, 3923368634, 4129861720, 7846737268, 8259723440, 9808421585, 15693474536, 19616843170, 31386949072, 39233686340, 78467372680, 156934745360]

約数ペア:

[(1, 156934745360), (2, 78467372680), (4, 39233686340), (5, 31386949072), (8, 19616843170), (10, 15693474536), (16, 9808421585), (19, 8259723440), (20, 7846737268), (38, 4129861720), (40, 3923368634), (76, 2064930860), (80, 1961684317), (95, 1651944688), (101, 1553809360), (152, 1032465430), (190, 825972344), (202, 776904680), (304, 516232715), (380, 412986172), (404, 388452340), (505, 310761872), (760, 206493086), (808, 194226170), (1010, 155380936), (1520, 103246543), (1616, 97113085), (1919, 81779440), (2020, 77690468), (3838, 40889720), (4040, 38845234), (7676, 20444860), (8080, 19422617), (9595, 16355888), (15352, 10222430), (19190, 8177944), (30704, 5111215), (38380, 4088972), (76760, 2044486), (153520, 1022243)]