171435240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16421}}^1$

素因数の和:16467

約数の個数: 96

約数和(自身を含む): 576412200

約数和(自身を除く): 404976960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 10440, 16421, 32842, 49263, 65684, 82105, 98526, 131368, 147789, 164210, 197052, 246315, 295578, 328420, 394104, 476209, 492630, 591156, 656840, 738945, 952418, 985260, 1182312, 1428627, 1477890, 1904836, 1970520, 2381045, 2857254, 2955780, 3809672, 4285881, 4762090, 5714508, 5911560, 7143135, 8571762, 9524180, 11429016, 14286270, 17143524, 19048360, 21429405, 28572540, 34287048, 42858810, 57145080, 85717620, 171435240]

約数ペア:

[(1, 171435240), (2, 85717620), (3, 57145080), (4, 42858810), (5, 34287048), (6, 28572540), (8, 21429405), (9, 19048360), (10, 17143524), (12, 14286270), (15, 11429016), (18, 9524180), (20, 8571762), (24, 7143135), (29, 5911560), (30, 5714508), (36, 4762090), (40, 4285881), (45, 3809672), (58, 2955780), (60, 2857254), (72, 2381045), (87, 1970520), (90, 1904836), (116, 1477890), (120, 1428627), (145, 1182312), (174, 985260), (180, 952418), (232, 738945), (261, 656840), (290, 591156), (348, 492630), (360, 476209), (435, 394104), (522, 328420), (580, 295578), (696, 246315), (870, 197052), (1044, 164210), (1160, 147789), (1305, 131368), (1740, 98526), (2088, 82105), (2610, 65684), (3480, 49263), (5220, 32842), (10440, 16421)]