198401760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4751}}^1$

素因数の和:4801

約数の個数: 144

約数和(自身を含む): 700539840

約数和(自身を除く): 502138080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 4176, 4640, 4751, 5220, 6960, 8352, 9502, 10440, 13920, 14253, 19004, 20880, 23755, 28506, 38008, 41760, 42759, 47510, 57012, 71265, 76016, 85518, 95020, 114024, 137779, 142530, 152032, 171036, 190040, 213795, 228048, 275558, 285060, 342072, 380080, 413337, 427590, 456096, 551116, 570120, 684144, 688895, 760160, 826674, 855180, 1102232, 1140240, 1240011, 1368288, 1377790, 1653348, 1710360, 2066685, 2204464, 2280480, 2480022, 2755580, 3306696, 3420720, 4133370, 4408928, 4960044, 5511160, 6200055, 6613392, 6841440, 8266740, 9920088, 11022320, 12400110, 13226784, 16533480, 19840176, 22044640, 24800220, 33066960, 39680352, 49600440, 66133920, 99200880, 198401760]

約数ペア:

[(1, 198401760), (2, 99200880), (3, 66133920), (4, 49600440), (5, 39680352), (6, 33066960), (8, 24800220), (9, 22044640), (10, 19840176), (12, 16533480), (15, 13226784), (16, 12400110), (18, 11022320), (20, 9920088), (24, 8266740), (29, 6841440), (30, 6613392), (32, 6200055), (36, 5511160), (40, 4960044), (45, 4408928), (48, 4133370), (58, 3420720), (60, 3306696), (72, 2755580), (80, 2480022), (87, 2280480), (90, 2204464), (96, 2066685), (116, 1710360), (120, 1653348), (144, 1377790), (145, 1368288), (160, 1240011), (174, 1140240), (180, 1102232), (232, 855180), (240, 826674), (261, 760160), (288, 688895), (290, 684144), (348, 570120), (360, 551116), (435, 456096), (464, 427590), (480, 413337), (522, 380080), (580, 342072), (696, 285060), (720, 275558), (870, 228048), (928, 213795), (1044, 190040), (1160, 171036), (1305, 152032), (1392, 142530), (1440, 137779), (1740, 114024), (2088, 95020), (2320, 85518), (2610, 76016), (2784, 71265), (3480, 57012), (4176, 47510), (4640, 42759), (4751, 41760), (5220, 38008), (6960, 28506), (8352, 23755), (9502, 20880), (10440, 19004), (13920, 14253)]