1517192220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^2\times {\mathrm{131}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 4446465408

約数和(自身を除く): 2929273188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 67, 86, 129, 131, 134, 172, 201, 215, 258, 262, 268, 335, 393, 402, 430, 516, 524, 645, 655, 670, 786, 804, 860, 1005, 1290, 1310, 1340, 1572, 1965, 2010, 2580, 2620, 2881, 3930, 4020, 4489, 5633, 5762, 7860, 8643, 8777, 8978, 11266, 11524, 13467, 14405, 16899, 17286, 17554, 17956, 22445, 22532, 26331, 26934, 28165, 28810, 33798, 34572, 35108, 43215, 43885, 44890, 52662, 53868, 56330, 57620, 67335, 67596, 84495, 86430, 87770, 89780, 105324, 112660, 131655, 134670, 168990, 172860, 175540, 193027, 263310, 269340, 337980, 377411, 386054, 526620, 579081, 588059, 754822, 772108, 965135, 1132233, 1158162, 1176118, 1509644, 1764177, 1887055, 1930270, 2264466, 2316324, 2352236, 2895405, 2940295, 3528354, 3774110, 3860540, 4528932, 5661165, 5790810, 5880590, 7056708, 7548220, 8820885, 11322330, 11581620, 11761180, 17641770, 22644660, 25286537, 35283540, 50573074, 75859611, 101146148, 126432685, 151719222, 252865370, 303438444, 379298055, 505730740, 758596110, 1517192220]

約数ペア:

[(1, 1517192220), (2, 758596110), (3, 505730740), (4, 379298055), (5, 303438444), (6, 252865370), (10, 151719222), (12, 126432685), (15, 101146148), (20, 75859611), (30, 50573074), (43, 35283540), (60, 25286537), (67, 22644660), (86, 17641770), (129, 11761180), (131, 11581620), (134, 11322330), (172, 8820885), (201, 7548220), (215, 7056708), (258, 5880590), (262, 5790810), (268, 5661165), (335, 4528932), (393, 3860540), (402, 3774110), (430, 3528354), (516, 2940295), (524, 2895405), (645, 2352236), (655, 2316324), (670, 2264466), (786, 1930270), (804, 1887055), (860, 1764177), (1005, 1509644), (1290, 1176118), (1310, 1158162), (1340, 1132233), (1572, 965135), (1965, 772108), (2010, 754822), (2580, 588059), (2620, 579081), (2881, 526620), (3930, 386054), (4020, 377411), (4489, 337980), (5633, 269340), (5762, 263310), (7860, 193027), (8643, 175540), (8777, 172860), (8978, 168990), (11266, 134670), (11524, 131655), (13467, 112660), (14405, 105324), (16899, 89780), (17286, 87770), (17554, 86430), (17956, 84495), (22445, 67596), (22532, 67335), (26331, 57620), (26934, 56330), (28165, 53868), (28810, 52662), (33798, 44890), (34572, 43885), (35108, 43215)]