857526120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2609}}^1$

素因数の和:2720

約数の個数: 192

約数和(自身を含む): 3078129600

約数和(自身を除く): 2220603480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 83, 88, 90, 99, 110, 120, 132, 165, 166, 180, 198, 220, 249, 264, 330, 332, 360, 396, 415, 440, 495, 498, 660, 664, 747, 792, 830, 913, 990, 996, 1245, 1320, 1494, 1660, 1826, 1980, 1992, 2490, 2609, 2739, 2988, 3320, 3652, 3735, 3960, 4565, 4980, 5218, 5478, 5976, 7304, 7470, 7827, 8217, 9130, 9960, 10436, 10956, 13045, 13695, 14940, 15654, 16434, 18260, 20872, 21912, 23481, 26090, 27390, 28699, 29880, 31308, 32868, 36520, 39135, 41085, 46962, 52180, 54780, 57398, 62616, 65736, 78270, 82170, 86097, 93924, 104360, 109560, 114796, 117405, 143495, 156540, 164340, 172194, 187848, 216547, 229592, 234810, 258291, 286990, 313080, 328680, 344388, 430485, 433094, 469620, 516582, 573980, 649641, 688776, 860970, 866188, 939240, 1033164, 1082735, 1147960, 1291455, 1299282, 1721940, 1732376, 1948923, 2066328, 2165470, 2382017, 2582910, 2598564, 3248205, 3443880, 3897846, 4330940, 4764034, 5165820, 5197128, 6496410, 7146051, 7795692, 8661880, 9528068, 9744615, 10331640, 11910085, 12992820, 14292102, 15591384, 19056136, 19489230, 21438153, 23820170, 25985640, 28584204, 35730255, 38978460, 42876306, 47640340, 57168408, 71460510, 77956920, 85752612, 95280680, 107190765, 142921020, 171505224, 214381530, 285842040, 428763060, 857526120]

約数ペア:

[(1, 857526120), (2, 428763060), (3, 285842040), (4, 214381530), (5, 171505224), (6, 142921020), (8, 107190765), (9, 95280680), (10, 85752612), (11, 77956920), (12, 71460510), (15, 57168408), (18, 47640340), (20, 42876306), (22, 38978460), (24, 35730255), (30, 28584204), (33, 25985640), (36, 23820170), (40, 21438153), (44, 19489230), (45, 19056136), (55, 15591384), (60, 14292102), (66, 12992820), (72, 11910085), (83, 10331640), (88, 9744615), (90, 9528068), (99, 8661880), (110, 7795692), (120, 7146051), (132, 6496410), (165, 5197128), (166, 5165820), (180, 4764034), (198, 4330940), (220, 3897846), (249, 3443880), (264, 3248205), (330, 2598564), (332, 2582910), (360, 2382017), (396, 2165470), (415, 2066328), (440, 1948923), (495, 1732376), (498, 1721940), (660, 1299282), (664, 1291455), (747, 1147960), (792, 1082735), (830, 1033164), (913, 939240), (990, 866188), (996, 860970), (1245, 688776), (1320, 649641), (1494, 573980), (1660, 516582), (1826, 469620), (1980, 433094), (1992, 430485), (2490, 344388), (2609, 328680), (2739, 313080), (2988, 286990), (3320, 258291), (3652, 234810), (3735, 229592), (3960, 216547), (4565, 187848), (4980, 172194), (5218, 164340), (5478, 156540), (5976, 143495), (7304, 117405), (7470, 114796), (7827, 109560), (8217, 104360), (9130, 93924), (9960, 86097), (10436, 82170), (10956, 78270), (13045, 65736), (13695, 62616), (14940, 57398), (15654, 54780), (16434, 52180), (18260, 46962), (20872, 41085), (21912, 39135), (23481, 36520), (26090, 32868), (27390, 31308), (28699, 29880)]