438244920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:562

約数の個数: 192

約数和(自身を含む): 1482624000

約数和(自身を除く): 1044379080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 59, 60, 72, 90, 94, 118, 120, 141, 177, 180, 188, 235, 236, 282, 295, 354, 360, 376, 423, 439, 470, 472, 531, 564, 590, 705, 708, 846, 878, 885, 940, 1062, 1128, 1180, 1317, 1410, 1416, 1692, 1756, 1770, 1880, 2115, 2124, 2195, 2360, 2634, 2655, 2773, 2820, 3384, 3512, 3540, 3951, 4230, 4248, 4390, 5268, 5310, 5546, 5640, 6585, 7080, 7902, 8319, 8460, 8780, 10536, 10620, 11092, 13170, 13865, 15804, 16638, 16920, 17560, 19755, 20633, 21240, 22184, 24957, 25901, 26340, 27730, 31608, 33276, 39510, 41266, 41595, 49914, 51802, 52680, 55460, 61899, 66552, 77703, 79020, 82532, 83190, 99828, 103165, 103604, 110920, 123798, 124785, 129505, 155406, 158040, 165064, 166380, 185697, 199656, 206330, 207208, 233109, 247596, 249570, 259010, 309495, 310812, 332760, 371394, 388515, 412660, 466218, 495192, 499140, 518020, 618990, 621624, 742788, 777030, 825320, 928485, 932436, 998280, 1036040, 1165545, 1217347, 1237980, 1485576, 1554060, 1856970, 1864872, 2331090, 2434694, 2475960, 3108120, 3652041, 3713940, 4662180, 4869388, 6086735, 7304082, 7427880, 9324360, 9738776, 10956123, 12173470, 14608164, 18260205, 21912246, 24346940, 29216328, 36520410, 43824492, 48693880, 54780615, 73040820, 87648984, 109561230, 146081640, 219122460, 438244920]

約数ペア:

[(1, 438244920), (2, 219122460), (3, 146081640), (4, 109561230), (5, 87648984), (6, 73040820), (8, 54780615), (9, 48693880), (10, 43824492), (12, 36520410), (15, 29216328), (18, 24346940), (20, 21912246), (24, 18260205), (30, 14608164), (36, 12173470), (40, 10956123), (45, 9738776), (47, 9324360), (59, 7427880), (60, 7304082), (72, 6086735), (90, 4869388), (94, 4662180), (118, 3713940), (120, 3652041), (141, 3108120), (177, 2475960), (180, 2434694), (188, 2331090), (235, 1864872), (236, 1856970), (282, 1554060), (295, 1485576), (354, 1237980), (360, 1217347), (376, 1165545), (423, 1036040), (439, 998280), (470, 932436), (472, 928485), (531, 825320), (564, 777030), (590, 742788), (705, 621624), (708, 618990), (846, 518020), (878, 499140), (885, 495192), (940, 466218), (1062, 412660), (1128, 388515), (1180, 371394), (1317, 332760), (1410, 310812), (1416, 309495), (1692, 259010), (1756, 249570), (1770, 247596), (1880, 233109), (2115, 207208), (2124, 206330), (2195, 199656), (2360, 185697), (2634, 166380), (2655, 165064), (2773, 158040), (2820, 155406), (3384, 129505), (3512, 124785), (3540, 123798), (3951, 110920), (4230, 103604), (4248, 103165), (4390, 99828), (5268, 83190), (5310, 82532), (5546, 79020), (5640, 77703), (6585, 66552), (7080, 61899), (7902, 55460), (8319, 52680), (8460, 51802), (8780, 49914), (10536, 41595), (10620, 41266), (11092, 39510), (13170, 33276), (13865, 31608), (15804, 27730), (16638, 26340), (16920, 25901), (17560, 24957), (19755, 22184), (20633, 21240)]