21904871040

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97511}}^1$

素因数の和:97552

約数の個数: 256

約数和(自身を含む): 83548281600

約数和(自身を除く): 61643410560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3456, 3510, 3744, 4160, 4320, 4680, 4992, 5616, 5760, 6240, 7020, 7488, 8320, 8640, 9360, 11232, 12480, 14040, 14976, 17280, 18720, 22464, 24960, 28080, 37440, 44928, 56160, 74880, 97511, 112320, 195022, 224640, 292533, 390044, 487555, 585066, 780088, 877599, 975110, 1170132, 1267643, 1462665, 1560176, 1755198, 1950220, 2340264, 2535286, 2632797, 2925330, 3120352, 3510396, 3802929, 3900440, 4387995, 4680528, 5070572, 5265594, 5850660, 6240704, 6338215, 7020792, 7605858, 7800880, 8775990, 9361056, 10141144, 10531188, 11408787, 11701320, 12481408, 12676430, 13163985, 14041584, 15211716, 15601760, 17551980, 18722112, 19014645, 20282288, 21062376, 22817574, 23402640, 25352860, 26327970, 28083168, 30423432, 31203520, 34226361, 35103960, 37444224, 38029290, 40564576, 42124752, 45635148, 46805280, 50705720, 52655940, 56166336, 57043935, 60846864, 62407040, 68452722, 70207920, 76058580, 81129152, 84249504, 91270296, 93610560, 101411440, 105311880, 112332672, 114087870, 121693728, 136905444, 140415840, 152117160, 162258304, 168499008, 171131805, 182540592, 187221120, 202822880, 210623760, 228175740, 243387456, 273810888, 280831680, 304234320, 336998016, 342263610, 365081184, 405645760, 421247520, 456351480, 486774912, 547621776, 561663360, 608468640, 684527220, 730162368, 811291520, 842495040, 912702960, 1095243552, 1216937280, 1369054440, 1460324736, 1684990080, 1825405920, 2190487104, 2433874560, 2738108880, 3650811840, 4380974208, 5476217760, 7301623680, 10952435520, 21904871040]

約数ペア:

[(1, 21904871040), (2, 10952435520), (3, 7301623680), (4, 5476217760), (5, 4380974208), (6, 3650811840), (8, 2738108880), (9, 2433874560), (10, 2190487104), (12, 1825405920), (13, 1684990080), (15, 1460324736), (16, 1369054440), (18, 1216937280), (20, 1095243552), (24, 912702960), (26, 842495040), (27, 811291520), (30, 730162368), (32, 684527220), (36, 608468640), (39, 561663360), (40, 547621776), (45, 486774912), (48, 456351480), (52, 421247520), (54, 405645760), (60, 365081184), (64, 342263610), (65, 336998016), (72, 304234320), (78, 280831680), (80, 273810888), (90, 243387456), (96, 228175740), (104, 210623760), (108, 202822880), (117, 187221120), (120, 182540592), (128, 171131805), (130, 168499008), (135, 162258304), (144, 152117160), (156, 140415840), (160, 136905444), (180, 121693728), (192, 114087870), (195, 112332672), (208, 105311880), (216, 101411440), (234, 93610560), (240, 91270296), (260, 84249504), (270, 81129152), (288, 76058580), (312, 70207920), (320, 68452722), (351, 62407040), (360, 60846864), (384, 57043935), (390, 56166336), (416, 52655940), (432, 50705720), (468, 46805280), (480, 45635148), (520, 42124752), (540, 40564576), (576, 38029290), (585, 37444224), (624, 35103960), (640, 34226361), (702, 31203520), (720, 30423432), (780, 28083168), (832, 26327970), (864, 25352860), (936, 23402640), (960, 22817574), (1040, 21062376), (1080, 20282288), (1152, 19014645), (1170, 18722112), (1248, 17551980), (1404, 15601760), (1440, 15211716), (1560, 14041584), (1664, 13163985), (1728, 12676430), (1755, 12481408), (1872, 11701320), (1920, 11408787), (2080, 10531188), (2160, 10141144), (2340, 9361056), (2496, 8775990), (2808, 7800880), (2880, 7605858), (3120, 7020792), (3456, 6338215), (3510, 6240704), (3744, 5850660), (4160, 5265594), (4320, 5070572), (4680, 4680528), (4992, 4387995), (5616, 3900440), (5760, 3802929), (6240, 3510396), (7020, 3120352), (7488, 2925330), (8320, 2632797), (8640, 2535286), (9360, 2340264), (11232, 1950220), (12480, 1755198), (14040, 1560176), (14976, 1462665), (17280, 1267643), (18720, 1170132), (22464, 975110), (24960, 877599), (28080, 780088), (37440, 585066), (44928, 487555), (56160, 390044), (74880, 292533), (97511, 224640), (112320, 195022)]