143981460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{499}}^1$

素因数の和:750

約数の個数: 144

約数和(自身を含む): 502320000

約数和(自身を除く): 358338540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 229, 252, 315, 420, 458, 499, 630, 687, 916, 998, 1145, 1260, 1374, 1497, 1603, 1996, 2061, 2290, 2495, 2748, 2994, 3206, 3435, 3493, 4122, 4491, 4580, 4809, 4990, 5988, 6412, 6870, 6986, 7485, 8015, 8244, 8982, 9618, 9980, 10305, 10479, 13740, 13972, 14427, 14970, 16030, 17465, 17964, 19236, 20610, 20958, 22455, 24045, 28854, 29940, 31437, 32060, 34930, 41220, 41916, 44910, 48090, 52395, 57708, 62874, 69860, 72135, 89820, 96180, 104790, 114271, 125748, 144270, 157185, 209580, 228542, 288540, 314370, 342813, 457084, 571355, 628740, 685626, 799897, 1028439, 1142710, 1371252, 1599794, 1714065, 2056878, 2285420, 2399691, 3199588, 3428130, 3999485, 4113756, 4799382, 5142195, 6856260, 7199073, 7998970, 9598764, 10284390, 11998455, 14398146, 15997940, 20568780, 23996910, 28796292, 35995365, 47993820, 71990730, 143981460]

約数ペア:

[(1, 143981460), (2, 71990730), (3, 47993820), (4, 35995365), (5, 28796292), (6, 23996910), (7, 20568780), (9, 15997940), (10, 14398146), (12, 11998455), (14, 10284390), (15, 9598764), (18, 7998970), (20, 7199073), (21, 6856260), (28, 5142195), (30, 4799382), (35, 4113756), (36, 3999485), (42, 3428130), (45, 3199588), (60, 2399691), (63, 2285420), (70, 2056878), (84, 1714065), (90, 1599794), (105, 1371252), (126, 1142710), (140, 1028439), (180, 799897), (210, 685626), (229, 628740), (252, 571355), (315, 457084), (420, 342813), (458, 314370), (499, 288540), (630, 228542), (687, 209580), (916, 157185), (998, 144270), (1145, 125748), (1260, 114271), (1374, 104790), (1497, 96180), (1603, 89820), (1996, 72135), (2061, 69860), (2290, 62874), (2495, 57708), (2748, 52395), (2994, 48090), (3206, 44910), (3435, 41916), (3493, 41220), (4122, 34930), (4491, 32060), (4580, 31437), (4809, 29940), (4990, 28854), (5988, 24045), (6412, 22455), (6870, 20958), (6986, 20610), (7485, 19236), (8015, 17964), (8244, 17465), (8982, 16030), (9618, 14970), (9980, 14427), (10305, 13972), (10479, 13740)]