145200280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6163}}^1$

素因数の和:6224

約数の個数: 64

約数和(自身を含む): 355046400

約数和(自身を除く): 209846120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 4712, 5890, 6163, 11780, 12326, 23560, 24652, 30815, 49304, 61630, 117097, 123260, 191053, 234194, 246520, 382106, 468388, 585485, 764212, 936776, 955265, 1170970, 1528424, 1910530, 2341940, 3630007, 3821060, 4683880, 7260014, 7642120, 14520028, 18150035, 29040056, 36300070, 72600140, 145200280]

約数ペア:

[(1, 145200280), (2, 72600140), (4, 36300070), (5, 29040056), (8, 18150035), (10, 14520028), (19, 7642120), (20, 7260014), (31, 4683880), (38, 3821060), (40, 3630007), (62, 2341940), (76, 1910530), (95, 1528424), (124, 1170970), (152, 955265), (155, 936776), (190, 764212), (248, 585485), (310, 468388), (380, 382106), (589, 246520), (620, 234194), (760, 191053), (1178, 123260), (1240, 117097), (2356, 61630), (2945, 49304), (4712, 30815), (5890, 24652), (6163, 23560), (11780, 12326)]