143674520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:237

約数の個数: 128

約数和(自身を含む): 368815680

約数和(自身を除く): 225141160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 61, 88, 101, 106, 110, 122, 202, 212, 220, 244, 265, 305, 404, 424, 440, 488, 505, 530, 583, 610, 671, 808, 1010, 1060, 1111, 1166, 1220, 1342, 2020, 2120, 2222, 2332, 2440, 2684, 2915, 3233, 3355, 4040, 4444, 4664, 5353, 5368, 5555, 5830, 6161, 6466, 6710, 8888, 10706, 11110, 11660, 12322, 12932, 13420, 16165, 21412, 22220, 23320, 24644, 25864, 26765, 26840, 30805, 32330, 35563, 42824, 44440, 49288, 53530, 58883, 61610, 64660, 67771, 71126, 107060, 117766, 123220, 129320, 135542, 142252, 177815, 214120, 235532, 246440, 271084, 284504, 294415, 326533, 338855, 355630, 471064, 542168, 588830, 653066, 677710, 711260, 1177660, 1306132, 1355420, 1422520, 1632665, 2355320, 2612264, 2710840, 3265330, 3591863, 6530660, 7183726, 13061320, 14367452, 17959315, 28734904, 35918630, 71837260, 143674520]

約数ペア:

[(1, 143674520), (2, 71837260), (4, 35918630), (5, 28734904), (8, 17959315), (10, 14367452), (11, 13061320), (20, 7183726), (22, 6530660), (40, 3591863), (44, 3265330), (53, 2710840), (55, 2612264), (61, 2355320), (88, 1632665), (101, 1422520), (106, 1355420), (110, 1306132), (122, 1177660), (202, 711260), (212, 677710), (220, 653066), (244, 588830), (265, 542168), (305, 471064), (404, 355630), (424, 338855), (440, 326533), (488, 294415), (505, 284504), (530, 271084), (583, 246440), (610, 235532), (671, 214120), (808, 177815), (1010, 142252), (1060, 135542), (1111, 129320), (1166, 123220), (1220, 117766), (1342, 107060), (2020, 71126), (2120, 67771), (2222, 64660), (2332, 61610), (2440, 58883), (2684, 53530), (2915, 49288), (3233, 44440), (3355, 42824), (4040, 35563), (4444, 32330), (4664, 30805), (5353, 26840), (5368, 26765), (5555, 25864), (5830, 24644), (6161, 23320), (6466, 22220), (6710, 21412), (8888, 16165), (10706, 13420), (11110, 12932), (11660, 12322)]