145804590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:535

約数の個数: 128

約数和(自身を含む): 414305280

約数和(自身を除く): 268500690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 53, 54, 69, 90, 106, 115, 135, 138, 159, 207, 230, 265, 270, 318, 345, 414, 443, 477, 530, 621, 690, 795, 886, 954, 1035, 1219, 1242, 1329, 1431, 1590, 2070, 2215, 2385, 2438, 2658, 2862, 3105, 3657, 3987, 4430, 4770, 6095, 6210, 6645, 7155, 7314, 7974, 10189, 10971, 11961, 12190, 13290, 14310, 18285, 19935, 20378, 21942, 23479, 23922, 30567, 32913, 36570, 39870, 46958, 50945, 54855, 59805, 61134, 65826, 70437, 91701, 101890, 109710, 117395, 119610, 140874, 152835, 164565, 183402, 211311, 234790, 275103, 305670, 329130, 352185, 422622, 458505, 540017, 550206, 633933, 704370, 917010, 1056555, 1080034, 1267866, 1375515, 1620051, 2113110, 2700085, 2751030, 3169665, 3240102, 4860153, 5400170, 6339330, 8100255, 9720306, 14580459, 16200510, 24300765, 29160918, 48601530, 72902295, 145804590]

約数ペア:

[(1, 145804590), (2, 72902295), (3, 48601530), (5, 29160918), (6, 24300765), (9, 16200510), (10, 14580459), (15, 9720306), (18, 8100255), (23, 6339330), (27, 5400170), (30, 4860153), (45, 3240102), (46, 3169665), (53, 2751030), (54, 2700085), (69, 2113110), (90, 1620051), (106, 1375515), (115, 1267866), (135, 1080034), (138, 1056555), (159, 917010), (207, 704370), (230, 633933), (265, 550206), (270, 540017), (318, 458505), (345, 422622), (414, 352185), (443, 329130), (477, 305670), (530, 275103), (621, 234790), (690, 211311), (795, 183402), (886, 164565), (954, 152835), (1035, 140874), (1219, 119610), (1242, 117395), (1329, 109710), (1431, 101890), (1590, 91701), (2070, 70437), (2215, 65826), (2385, 61134), (2438, 59805), (2658, 54855), (2862, 50945), (3105, 46958), (3657, 39870), (3987, 36570), (4430, 32913), (4770, 30567), (6095, 23922), (6210, 23479), (6645, 21942), (7155, 20378), (7314, 19935), (7974, 18285), (10189, 14310), (10971, 13290), (11961, 12190)]