161966160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7757}}^1$

素因数の和:7805

約数の個数: 120

約数和(自身を含む): 562765320

約数和(自身を除く): 400799160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 4176, 5220, 6960, 7757, 10440, 15514, 20880, 23271, 31028, 38785, 46542, 62056, 69813, 77570, 93084, 116355, 124112, 139626, 155140, 186168, 224953, 232710, 279252, 310280, 349065, 372336, 449906, 465420, 558504, 620560, 674859, 698130, 899812, 930840, 1117008, 1124765, 1349718, 1396260, 1799624, 1861680, 2024577, 2249530, 2699436, 2792520, 3374295, 3599248, 4049154, 4499060, 5398872, 5585040, 6748590, 8098308, 8998120, 10122885, 10797744, 13497180, 16196616, 17996240, 20245770, 26994360, 32393232, 40491540, 53988720, 80983080, 161966160]

約数ペア:

[(1, 161966160), (2, 80983080), (3, 53988720), (4, 40491540), (5, 32393232), (6, 26994360), (8, 20245770), (9, 17996240), (10, 16196616), (12, 13497180), (15, 10797744), (16, 10122885), (18, 8998120), (20, 8098308), (24, 6748590), (29, 5585040), (30, 5398872), (36, 4499060), (40, 4049154), (45, 3599248), (48, 3374295), (58, 2792520), (60, 2699436), (72, 2249530), (80, 2024577), (87, 1861680), (90, 1799624), (116, 1396260), (120, 1349718), (144, 1124765), (145, 1117008), (174, 930840), (180, 899812), (232, 698130), (240, 674859), (261, 620560), (290, 558504), (348, 465420), (360, 449906), (435, 372336), (464, 349065), (522, 310280), (580, 279252), (696, 232710), (720, 224953), (870, 186168), (1044, 155140), (1160, 139626), (1305, 124112), (1392, 116355), (1740, 93084), (2088, 77570), (2320, 69813), (2610, 62056), (3480, 46542), (4176, 38785), (5220, 31028), (6960, 23271), (7757, 20880), (10440, 15514)]