180149060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 485791488

約数和(自身を除く): 305642428

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 103, 124, 130, 140, 155, 182, 206, 217, 260, 310, 364, 403, 412, 434, 455, 515, 620, 721, 806, 868, 910, 961, 1030, 1085, 1339, 1442, 1612, 1820, 1922, 2015, 2060, 2170, 2678, 2821, 2884, 3193, 3605, 3844, 4030, 4340, 4805, 5356, 5642, 6386, 6695, 6727, 7210, 8060, 9373, 9610, 11284, 12493, 12772, 13390, 13454, 14105, 14420, 15965, 18746, 19220, 22351, 24986, 26780, 26908, 28210, 31930, 33635, 37492, 41509, 44702, 46865, 49972, 56420, 62465, 63860, 67270, 83018, 87451, 89404, 93730, 98983, 111755, 124930, 134540, 166036, 174902, 187460, 197966, 207545, 223510, 249860, 290563, 349804, 395932, 415090, 437255, 447020, 494915, 581126, 692881, 830180, 874510, 989830, 1162252, 1286779, 1385762, 1452815, 1749020, 1979660, 2573558, 2771524, 2905630, 3464405, 5147116, 5811260, 6433895, 6928810, 9007453, 12867790, 13857620, 18014906, 25735580, 36029812, 45037265, 90074530, 180149060]

約数ペア:

[(1, 180149060), (2, 90074530), (4, 45037265), (5, 36029812), (7, 25735580), (10, 18014906), (13, 13857620), (14, 12867790), (20, 9007453), (26, 6928810), (28, 6433895), (31, 5811260), (35, 5147116), (52, 3464405), (62, 2905630), (65, 2771524), (70, 2573558), (91, 1979660), (103, 1749020), (124, 1452815), (130, 1385762), (140, 1286779), (155, 1162252), (182, 989830), (206, 874510), (217, 830180), (260, 692881), (310, 581126), (364, 494915), (403, 447020), (412, 437255), (434, 415090), (455, 395932), (515, 349804), (620, 290563), (721, 249860), (806, 223510), (868, 207545), (910, 197966), (961, 187460), (1030, 174902), (1085, 166036), (1339, 134540), (1442, 124930), (1612, 111755), (1820, 98983), (1922, 93730), (2015, 89404), (2060, 87451), (2170, 83018), (2678, 67270), (2821, 63860), (2884, 62465), (3193, 56420), (3605, 49972), (3844, 46865), (4030, 44702), (4340, 41509), (4805, 37492), (5356, 33635), (5642, 31930), (6386, 28210), (6695, 26908), (6727, 26780), (7210, 24986), (8060, 22351), (9373, 19220), (9610, 18746), (11284, 15965), (12493, 14420), (12772, 14105), (13390, 13454)]