17938966440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{44189}}^1$

素因数の和:44419

約数の個数: 128

約数和(自身を含む): 57270240000

約数和(自身を除く): 39331273560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 199, 204, 255, 340, 398, 408, 510, 597, 680, 796, 995, 1020, 1194, 1592, 1990, 2040, 2388, 2985, 3383, 3980, 4776, 5970, 6766, 7960, 10149, 11940, 13532, 16915, 20298, 23880, 27064, 33830, 40596, 44189, 50745, 67660, 81192, 88378, 101490, 132567, 135320, 176756, 202980, 220945, 265134, 353512, 405960, 441890, 530268, 662835, 751213, 883780, 1060536, 1325670, 1502426, 1767560, 2253639, 2651340, 3004852, 3756065, 4507278, 5302680, 6009704, 7512130, 8793611, 9014556, 11268195, 15024260, 17587222, 18029112, 22536390, 26380833, 30048520, 35174444, 43968055, 45072780, 52761666, 70348888, 87936110, 90145560, 105523332, 131904165, 149491387, 175872220, 211046664, 263808330, 298982774, 351744440, 448474161, 527616660, 597965548, 747456935, 896948322, 1055233320, 1195931096, 1494913870, 1793896644, 2242370805, 2989827740, 3587793288, 4484741610, 5979655480, 8969483220, 17938966440]

約数ペア:

[(1, 17938966440), (2, 8969483220), (3, 5979655480), (4, 4484741610), (5, 3587793288), (6, 2989827740), (8, 2242370805), (10, 1793896644), (12, 1494913870), (15, 1195931096), (17, 1055233320), (20, 896948322), (24, 747456935), (30, 597965548), (34, 527616660), (40, 448474161), (51, 351744440), (60, 298982774), (68, 263808330), (85, 211046664), (102, 175872220), (120, 149491387), (136, 131904165), (170, 105523332), (199, 90145560), (204, 87936110), (255, 70348888), (340, 52761666), (398, 45072780), (408, 43968055), (510, 35174444), (597, 30048520), (680, 26380833), (796, 22536390), (995, 18029112), (1020, 17587222), (1194, 15024260), (1592, 11268195), (1990, 9014556), (2040, 8793611), (2388, 7512130), (2985, 6009704), (3383, 5302680), (3980, 4507278), (4776, 3756065), (5970, 3004852), (6766, 2651340), (7960, 2253639), (10149, 1767560), (11940, 1502426), (13532, 1325670), (16915, 1060536), (20298, 883780), (23880, 751213), (27064, 662835), (33830, 530268), (40596, 441890), (44189, 405960), (50745, 353512), (67660, 265134), (81192, 220945), (88378, 202980), (101490, 176756), (132567, 135320)]