1255631520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1663}}^1$

素因数の和:1716

約数の個数: 288

約数和(自身を含む): 4684732416

約数和(自身を除く): 3429100896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 96, 104, 110, 120, 121, 130, 132, 143, 156, 160, 165, 176, 195, 208, 220, 240, 242, 260, 264, 286, 312, 330, 352, 363, 390, 416, 429, 440, 480, 484, 520, 528, 572, 605, 624, 660, 715, 726, 780, 858, 880, 968, 1040, 1056, 1144, 1210, 1248, 1320, 1430, 1452, 1560, 1573, 1663, 1716, 1760, 1815, 1936, 2080, 2145, 2288, 2420, 2640, 2860, 2904, 3120, 3146, 3326, 3432, 3630, 3872, 4290, 4576, 4719, 4840, 4989, 5280, 5720, 5808, 6240, 6292, 6652, 6864, 7260, 7865, 8315, 8580, 9438, 9680, 9978, 11440, 11616, 12584, 13304, 13728, 14520, 15730, 16630, 17160, 18293, 18876, 19360, 19956, 21619, 22880, 23595, 24945, 25168, 26608, 29040, 31460, 33260, 34320, 36586, 37752, 39912, 43238, 47190, 49890, 50336, 53216, 54879, 58080, 62920, 64857, 66520, 68640, 73172, 75504, 79824, 86476, 91465, 94380, 99780, 108095, 109758, 125840, 129714, 133040, 146344, 151008, 159648, 172952, 182930, 188760, 199560, 201223, 216190, 219516, 237809, 251680, 259428, 266080, 274395, 292688, 324285, 345904, 365860, 377520, 399120, 402446, 432380, 439032, 475618, 518856, 548790, 585376, 603669, 648570, 691808, 713427, 731720, 755040, 798240, 804892, 864760, 878064, 951236, 1006115, 1037712, 1097580, 1189045, 1207338, 1297140, 1426854, 1463440, 1609784, 1729520, 1756128, 1902472, 2012230, 2075424, 2195160, 2378090, 2414676, 2594280, 2615899, 2853708, 2926880, 3018345, 3219568, 3459040, 3567135, 3804944, 4024460, 4390320, 4756180, 4829352, 5188560, 5231798, 5707416, 6036690, 6439136, 7134270, 7609888, 7847697, 8048920, 8780640, 9512360, 9658704, 10377120, 10463596, 11414832, 12073380, 13079495, 14268540, 15695394, 16097840, 19024720, 19317408, 20927192, 22829664, 24146760, 26158990, 28537080, 31390788, 32195680, 38049440, 39238485, 41854384, 48293520, 52317980, 57074160, 62781576, 78476970, 83708768, 96587040, 104635960, 114148320, 125563152, 156953940, 209271920, 251126304, 313907880, 418543840, 627815760, 1255631520]

約数ペア:

[(1, 1255631520), (2, 627815760), (3, 418543840), (4, 313907880), (5, 251126304), (6, 209271920), (8, 156953940), (10, 125563152), (11, 114148320), (12, 104635960), (13, 96587040), (15, 83708768), (16, 78476970), (20, 62781576), (22, 57074160), (24, 52317980), (26, 48293520), (30, 41854384), (32, 39238485), (33, 38049440), (39, 32195680), (40, 31390788), (44, 28537080), (48, 26158990), (52, 24146760), (55, 22829664), (60, 20927192), (65, 19317408), (66, 19024720), (78, 16097840), (80, 15695394), (88, 14268540), (96, 13079495), (104, 12073380), (110, 11414832), (120, 10463596), (121, 10377120), (130, 9658704), (132, 9512360), (143, 8780640), (156, 8048920), (160, 7847697), (165, 7609888), (176, 7134270), (195, 6439136), (208, 6036690), (220, 5707416), (240, 5231798), (242, 5188560), (260, 4829352), (264, 4756180), (286, 4390320), (312, 4024460), (330, 3804944), (352, 3567135), (363, 3459040), (390, 3219568), (416, 3018345), (429, 2926880), (440, 2853708), (480, 2615899), (484, 2594280), (520, 2414676), (528, 2378090), (572, 2195160), (605, 2075424), (624, 2012230), (660, 1902472), (715, 1756128), (726, 1729520), (780, 1609784), (858, 1463440), (880, 1426854), (968, 1297140), (1040, 1207338), (1056, 1189045), (1144, 1097580), (1210, 1037712), (1248, 1006115), (1320, 951236), (1430, 878064), (1452, 864760), (1560, 804892), (1573, 798240), (1663, 755040), (1716, 731720), (1760, 713427), (1815, 691808), (1936, 648570), (2080, 603669), (2145, 585376), (2288, 548790), (2420, 518856), (2640, 475618), (2860, 439032), (2904, 432380), (3120, 402446), (3146, 399120), (3326, 377520), (3432, 365860), (3630, 345904), (3872, 324285), (4290, 292688), (4576, 274395), (4719, 266080), (4840, 259428), (4989, 251680), (5280, 237809), (5720, 219516), (5808, 216190), (6240, 201223), (6292, 199560), (6652, 188760), (6864, 182930), (7260, 172952), (7865, 159648), (8315, 151008), (8580, 146344), (9438, 133040), (9680, 129714), (9978, 125840), (11440, 109758), (11616, 108095), (12584, 99780), (13304, 94380), (13728, 91465), (14520, 86476), (15730, 79824), (16630, 75504), (17160, 73172), (18293, 68640), (18876, 66520), (19360, 64857), (19956, 62920), (21619, 58080), (22880, 54879), (23595, 53216), (24945, 50336), (25168, 49890), (26608, 47190), (29040, 43238), (31460, 39912), (33260, 37752), (34320, 36586)]