418688701920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{163991}}^1$

素因数の和:164215

約数の個数: 240

約数和(自身を含む): 1485131887008

約数和(自身を除く): 1066443185088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 197, 216, 240, 270, 288, 324, 360, 394, 405, 432, 480, 540, 591, 648, 720, 788, 810, 864, 985, 1080, 1182, 1296, 1440, 1576, 1620, 1773, 1970, 2160, 2364, 2592, 2955, 3152, 3240, 3546, 3940, 4320, 4728, 5319, 5910, 6304, 6480, 7092, 7880, 8865, 9456, 10638, 11820, 12960, 14184, 15760, 15957, 17730, 18912, 21276, 23640, 26595, 28368, 31520, 31914, 35460, 42552, 47280, 53190, 56736, 63828, 70920, 79785, 85104, 94560, 106380, 127656, 141840, 159570, 163991, 170208, 212760, 255312, 283680, 319140, 327982, 425520, 491973, 510624, 638280, 655964, 819955, 851040, 983946, 1276560, 1311928, 1475919, 1639910, 1967892, 2459865, 2553120, 2623856, 2951838, 3279820, 3935784, 4427757, 4919730, 5247712, 5903676, 6559640, 7379595, 7871568, 8855514, 9839460, 11807352, 13119280, 13283271, 14759190, 15743136, 17711028, 19678920, 22138785, 23614704, 26238560, 26566542, 29518380, 32306227, 35422056, 39357840, 44277570, 47229408, 53133084, 59036760, 64612454, 66416355, 70844112, 78715680, 88555140, 96918681, 106266168, 118073520, 129224908, 132832710, 141688224, 161531135, 177110280, 193837362, 212532336, 236147040, 258449816, 265665420, 290756043, 323062270, 354220560, 387674724, 425064672, 484593405, 516899632, 531330840, 581512086, 646124540, 708441120, 775349448, 872268129, 969186810, 1033799264, 1062661680, 1163024172, 1292249080, 1453780215, 1550698896, 1744536258, 1938373620, 2125323360, 2326048344, 2584498160, 2616804387, 2907560430, 3101397792, 3489072516, 3876747240, 4361340645, 4652096688, 5168996320, 5233608774, 5815120860, 6978145032, 7753494480, 8722681290, 9304193376, 10467217548, 11630241720, 13084021935, 13956290064, 15506988960, 17445362580, 20934435096, 23260483440, 26168043870, 27912580128, 34890725160, 41868870192, 46520966880, 52336087740, 69781450320, 83737740384, 104672175480, 139562900640, 209344350960, 418688701920]

約数ペア:

[(1, 418688701920), (2, 209344350960), (3, 139562900640), (4, 104672175480), (5, 83737740384), (6, 69781450320), (8, 52336087740), (9, 46520966880), (10, 41868870192), (12, 34890725160), (15, 27912580128), (16, 26168043870), (18, 23260483440), (20, 20934435096), (24, 17445362580), (27, 15506988960), (30, 13956290064), (32, 13084021935), (36, 11630241720), (40, 10467217548), (45, 9304193376), (48, 8722681290), (54, 7753494480), (60, 6978145032), (72, 5815120860), (80, 5233608774), (81, 5168996320), (90, 4652096688), (96, 4361340645), (108, 3876747240), (120, 3489072516), (135, 3101397792), (144, 2907560430), (160, 2616804387), (162, 2584498160), (180, 2326048344), (197, 2125323360), (216, 1938373620), (240, 1744536258), (270, 1550698896), (288, 1453780215), (324, 1292249080), (360, 1163024172), (394, 1062661680), (405, 1033799264), (432, 969186810), (480, 872268129), (540, 775349448), (591, 708441120), (648, 646124540), (720, 581512086), (788, 531330840), (810, 516899632), (864, 484593405), (985, 425064672), (1080, 387674724), (1182, 354220560), (1296, 323062270), (1440, 290756043), (1576, 265665420), (1620, 258449816), (1773, 236147040), (1970, 212532336), (2160, 193837362), (2364, 177110280), (2592, 161531135), (2955, 141688224), (3152, 132832710), (3240, 129224908), (3546, 118073520), (3940, 106266168), (4320, 96918681), (4728, 88555140), (5319, 78715680), (5910, 70844112), (6304, 66416355), (6480, 64612454), (7092, 59036760), (7880, 53133084), (8865, 47229408), (9456, 44277570), (10638, 39357840), (11820, 35422056), (12960, 32306227), (14184, 29518380), (15760, 26566542), (15957, 26238560), (17730, 23614704), (18912, 22138785), (21276, 19678920), (23640, 17711028), (26595, 15743136), (28368, 14759190), (31520, 13283271), (31914, 13119280), (35460, 11807352), (42552, 9839460), (47280, 8855514), (53190, 7871568), (56736, 7379595), (63828, 6559640), (70920, 5903676), (79785, 5247712), (85104, 4919730), (94560, 4427757), (106380, 3935784), (127656, 3279820), (141840, 2951838), (159570, 2623856), (163991, 2553120), (170208, 2459865), (212760, 1967892), (255312, 1639910), (283680, 1475919), (319140, 1311928), (327982, 1276560), (425520, 983946), (491973, 851040), (510624, 819955), (638280, 655964)]