156724022440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1597}}^1\times {\mathrm{129127}}^1$

素因数の和:130754

約数の個数: 64

約数和(自身を含む): 371423779200

約数和(自身を除く): 214699756760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1597, 3194, 6388, 7985, 12776, 15970, 30343, 31940, 60686, 63880, 121372, 129127, 151715, 242744, 258254, 303430, 516508, 606860, 645635, 1033016, 1213720, 1291270, 2453413, 2582540, 4906826, 5165080, 9813652, 12267065, 19627304, 24534130, 49068260, 98136520, 206215819, 412431638, 824863276, 1031079095, 1649726552, 2062158190, 3918100561, 4124316380, 7836201122, 8248632760, 15672402244, 19590502805, 31344804488, 39181005610, 78362011220, 156724022440]

約数ペア:

[(1, 156724022440), (2, 78362011220), (4, 39181005610), (5, 31344804488), (8, 19590502805), (10, 15672402244), (19, 8248632760), (20, 7836201122), (38, 4124316380), (40, 3918100561), (76, 2062158190), (95, 1649726552), (152, 1031079095), (190, 824863276), (380, 412431638), (760, 206215819), (1597, 98136520), (3194, 49068260), (6388, 24534130), (7985, 19627304), (12776, 12267065), (15970, 9813652), (30343, 5165080), (31940, 4906826), (60686, 2582540), (63880, 2453413), (121372, 1291270), (129127, 1213720), (151715, 1033016), (242744, 645635), (258254, 606860), (303430, 516508)]