171995520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3089}}^1$

素因数の和:3140

約数の個数: 128

約数和(自身を含む): 567324000

約数和(自身を除く): 395328480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 1920, 2320, 2784, 3089, 3480, 3712, 4640, 5568, 6178, 6960, 9267, 9280, 11136, 12356, 13920, 15445, 18534, 18560, 24712, 27840, 30890, 37068, 46335, 49424, 55680, 61780, 74136, 89581, 92670, 98848, 123560, 148272, 179162, 185340, 197696, 247120, 268743, 296544, 358324, 370680, 395392, 447905, 494240, 537486, 593088, 716648, 741360, 895810, 988480, 1074972, 1186176, 1343715, 1433296, 1482720, 1791620, 1976960, 2149944, 2687430, 2866592, 2965440, 3583240, 4299888, 5374860, 5733184, 5930880, 7166480, 8599776, 10749720, 11466368, 14332960, 17199552, 21499440, 28665920, 34399104, 42998880, 57331840, 85997760, 171995520]

約数ペア:

[(1, 171995520), (2, 85997760), (3, 57331840), (4, 42998880), (5, 34399104), (6, 28665920), (8, 21499440), (10, 17199552), (12, 14332960), (15, 11466368), (16, 10749720), (20, 8599776), (24, 7166480), (29, 5930880), (30, 5733184), (32, 5374860), (40, 4299888), (48, 3583240), (58, 2965440), (60, 2866592), (64, 2687430), (80, 2149944), (87, 1976960), (96, 1791620), (116, 1482720), (120, 1433296), (128, 1343715), (145, 1186176), (160, 1074972), (174, 988480), (192, 895810), (232, 741360), (240, 716648), (290, 593088), (320, 537486), (348, 494240), (384, 447905), (435, 395392), (464, 370680), (480, 358324), (580, 296544), (640, 268743), (696, 247120), (870, 197696), (928, 185340), (960, 179162), (1160, 148272), (1392, 123560), (1740, 98848), (1856, 92670), (1920, 89581), (2320, 74136), (2784, 61780), (3089, 55680), (3480, 49424), (3712, 46335), (4640, 37068), (5568, 30890), (6178, 27840), (6960, 24712), (9267, 18560), (9280, 18534), (11136, 15445), (12356, 13920)]