191778840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5381}}^1$

素因数の和:5415

約数の個数: 160

約数和(自身を含む): 703319760

約数和(自身を除く): 511540920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 891, 990, 1080, 1188, 1320, 1485, 1620, 1782, 1980, 2376, 2970, 3240, 3564, 3960, 4455, 5381, 5940, 7128, 8910, 10762, 11880, 16143, 17820, 21524, 26905, 32286, 35640, 43048, 48429, 53810, 59191, 64572, 80715, 96858, 107620, 118382, 129144, 145287, 161430, 177573, 193716, 215240, 236764, 242145, 290574, 295955, 322860, 355146, 387432, 435861, 473528, 484290, 532719, 581148, 591910, 645720, 710292, 726435, 871722, 887865, 968580, 1065438, 1162296, 1183820, 1420584, 1452870, 1598157, 1743444, 1775730, 1937160, 2130876, 2179305, 2367640, 2663595, 2905740, 3196314, 3486888, 3551460, 4261752, 4358610, 4794471, 5327190, 5811480, 6392628, 7102920, 7990785, 8717220, 9588942, 10654380, 12785256, 15981570, 17434440, 19177884, 21308760, 23972355, 31963140, 38355768, 47944710, 63926280, 95889420, 191778840]

約数ペア:

[(1, 191778840), (2, 95889420), (3, 63926280), (4, 47944710), (5, 38355768), (6, 31963140), (8, 23972355), (9, 21308760), (10, 19177884), (11, 17434440), (12, 15981570), (15, 12785256), (18, 10654380), (20, 9588942), (22, 8717220), (24, 7990785), (27, 7102920), (30, 6392628), (33, 5811480), (36, 5327190), (40, 4794471), (44, 4358610), (45, 4261752), (54, 3551460), (55, 3486888), (60, 3196314), (66, 2905740), (72, 2663595), (81, 2367640), (88, 2179305), (90, 2130876), (99, 1937160), (108, 1775730), (110, 1743444), (120, 1598157), (132, 1452870), (135, 1420584), (162, 1183820), (165, 1162296), (180, 1065438), (198, 968580), (216, 887865), (220, 871722), (264, 726435), (270, 710292), (297, 645720), (324, 591910), (330, 581148), (360, 532719), (396, 484290), (405, 473528), (440, 435861), (495, 387432), (540, 355146), (594, 322860), (648, 295955), (660, 290574), (792, 242145), (810, 236764), (891, 215240), (990, 193716), (1080, 177573), (1188, 161430), (1320, 145287), (1485, 129144), (1620, 118382), (1782, 107620), (1980, 96858), (2376, 80715), (2970, 64572), (3240, 59191), (3564, 53810), (3960, 48429), (4455, 43048), (5381, 35640), (5940, 32286), (7128, 26905), (8910, 21524), (10762, 17820), (11880, 16143)]