154741080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{353}}^1$

素因数の和:661

約数の個数: 128

約数和(自身を含む): 503133120

約数和(自身を除く): 348392040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 281, 312, 353, 390, 520, 562, 706, 780, 843, 1059, 1124, 1405, 1412, 1560, 1686, 1765, 2118, 2248, 2810, 2824, 3372, 3530, 3653, 4215, 4236, 4589, 5295, 5620, 6744, 7060, 7306, 8430, 8472, 9178, 10590, 10959, 11240, 13767, 14120, 14612, 16860, 18265, 18356, 21180, 21918, 22945, 27534, 29224, 33720, 36530, 36712, 42360, 43836, 45890, 54795, 55068, 68835, 73060, 87672, 91780, 99193, 109590, 110136, 137670, 146120, 183560, 198386, 219180, 275340, 297579, 396772, 438360, 495965, 550680, 595158, 793544, 991930, 1190316, 1289509, 1487895, 1983860, 2380632, 2579018, 2975790, 3868527, 3967720, 5158036, 5951580, 6447545, 7737054, 10316072, 11903160, 12895090, 15474108, 19342635, 25790180, 30948216, 38685270, 51580360, 77370540, 154741080]

約数ペア:

[(1, 154741080), (2, 77370540), (3, 51580360), (4, 38685270), (5, 30948216), (6, 25790180), (8, 19342635), (10, 15474108), (12, 12895090), (13, 11903160), (15, 10316072), (20, 7737054), (24, 6447545), (26, 5951580), (30, 5158036), (39, 3967720), (40, 3868527), (52, 2975790), (60, 2579018), (65, 2380632), (78, 1983860), (104, 1487895), (120, 1289509), (130, 1190316), (156, 991930), (195, 793544), (260, 595158), (281, 550680), (312, 495965), (353, 438360), (390, 396772), (520, 297579), (562, 275340), (706, 219180), (780, 198386), (843, 183560), (1059, 146120), (1124, 137670), (1405, 110136), (1412, 109590), (1560, 99193), (1686, 91780), (1765, 87672), (2118, 73060), (2248, 68835), (2810, 55068), (2824, 54795), (3372, 45890), (3530, 43836), (3653, 42360), (4215, 36712), (4236, 36530), (4589, 33720), (5295, 29224), (5620, 27534), (6744, 22945), (7060, 21918), (7306, 21180), (8430, 18356), (8472, 18265), (9178, 16860), (10590, 14612), (10959, 14120), (11240, 13767)]