163867920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{7039}}^1$

素因数の和:7152

約数の個数: 80

約数和(自身を含む): 513300480

約数和(自身を除く): 349432560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3880, 4656, 5820, 7039, 7760, 11640, 14078, 21117, 23280, 28156, 35195, 42234, 56312, 70390, 84468, 105585, 112624, 140780, 168936, 211170, 281560, 337872, 422340, 563120, 682783, 844680, 1365566, 1689360, 2048349, 2731132, 3413915, 4096698, 5462264, 6827830, 8193396, 10241745, 10924528, 13655660, 16386792, 20483490, 27311320, 32773584, 40966980, 54622640, 81933960, 163867920]

約数ペア:

[(1, 163867920), (2, 81933960), (3, 54622640), (4, 40966980), (5, 32773584), (6, 27311320), (8, 20483490), (10, 16386792), (12, 13655660), (15, 10924528), (16, 10241745), (20, 8193396), (24, 6827830), (30, 5462264), (40, 4096698), (48, 3413915), (60, 2731132), (80, 2048349), (97, 1689360), (120, 1365566), (194, 844680), (240, 682783), (291, 563120), (388, 422340), (485, 337872), (582, 281560), (776, 211170), (970, 168936), (1164, 140780), (1455, 112624), (1552, 105585), (1940, 84468), (2328, 70390), (2910, 56312), (3880, 42234), (4656, 35195), (5820, 28156), (7039, 23280), (7760, 21117), (11640, 14078)]