655297920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3923}}^1$

素因数の和:3977

約数の個数: 192

約数和(自身を含む): 2341450800

約数和(自身を除く): 1686152880

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, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 261, 288, 290, 320, 348, 360, 384, 435, 464, 480, 522, 576, 580, 640, 696, 720, 870, 928, 960, 1044, 1152, 1160, 1305, 1392, 1440, 1740, 1856, 1920, 2088, 2320, 2610, 2784, 2880, 3480, 3712, 3923, 4176, 4640, 5220, 5568, 5760, 6960, 7846, 8352, 9280, 10440, 11136, 11769, 13920, 15692, 16704, 18560, 19615, 20880, 23538, 27840, 31384, 33408, 35307, 39230, 41760, 47076, 55680, 58845, 62768, 70614, 78460, 83520, 94152, 113767, 117690, 125536, 141228, 156920, 167040, 176535, 188304, 227534, 235380, 251072, 282456, 313840, 341301, 353070, 376608, 455068, 470760, 502144, 564912, 568835, 627680, 682602, 706140, 753216, 910136, 941520, 1023903, 1129824, 1137670, 1255360, 1365204, 1412280, 1506432, 1706505, 1820272, 1883040, 2047806, 2259648, 2275340, 2510720, 2730408, 2824560, 3413010, 3640544, 3766080, 4095612, 4519296, 4550680, 5119515, 5460816, 5649120, 6826020, 7281088, 7532160, 8191224, 9101360, 10239030, 10921632, 11298240, 13652040, 14562176, 16382448, 18202720, 20478060, 21843264, 22596480, 27304080, 32764896, 36405440, 40956120, 43686528, 54608160, 65529792, 72810880, 81912240, 109216320, 131059584, 163824480, 218432640, 327648960, 655297920]

約数ペア:

[(1, 655297920), (2, 327648960), (3, 218432640), (4, 163824480), (5, 131059584), (6, 109216320), (8, 81912240), (9, 72810880), (10, 65529792), (12, 54608160), (15, 43686528), (16, 40956120), (18, 36405440), (20, 32764896), (24, 27304080), (29, 22596480), (30, 21843264), (32, 20478060), (36, 18202720), (40, 16382448), (45, 14562176), (48, 13652040), (58, 11298240), (60, 10921632), (64, 10239030), (72, 9101360), (80, 8191224), (87, 7532160), (90, 7281088), (96, 6826020), (116, 5649120), (120, 5460816), (128, 5119515), (144, 4550680), (145, 4519296), (160, 4095612), (174, 3766080), (180, 3640544), (192, 3413010), (232, 2824560), (240, 2730408), (261, 2510720), (288, 2275340), (290, 2259648), (320, 2047806), (348, 1883040), (360, 1820272), (384, 1706505), (435, 1506432), (464, 1412280), (480, 1365204), (522, 1255360), (576, 1137670), (580, 1129824), (640, 1023903), (696, 941520), (720, 910136), (870, 753216), (928, 706140), (960, 682602), (1044, 627680), (1152, 568835), (1160, 564912), (1305, 502144), (1392, 470760), (1440, 455068), (1740, 376608), (1856, 353070), (1920, 341301), (2088, 313840), (2320, 282456), (2610, 251072), (2784, 235380), (2880, 227534), (3480, 188304), (3712, 176535), (3923, 167040), (4176, 156920), (4640, 141228), (5220, 125536), (5568, 117690), (5760, 113767), (6960, 94152), (7846, 83520), (8352, 78460), (9280, 70614), (10440, 62768), (11136, 58845), (11769, 55680), (13920, 47076), (15692, 41760), (16704, 39230), (18560, 35307), (19615, 33408), (20880, 31384), (23538, 27840)]