1817640540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3137}}^1$

素因数の和:3221

約数の個数: 192

約数和(自身を含む): 6009897600

約数和(自身を除く): 4192257060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 37, 45, 54, 58, 60, 74, 87, 90, 108, 111, 116, 135, 145, 148, 174, 180, 185, 222, 261, 270, 290, 333, 348, 370, 435, 444, 522, 540, 555, 580, 666, 740, 783, 870, 999, 1044, 1073, 1110, 1305, 1332, 1566, 1665, 1740, 1998, 2146, 2220, 2610, 3132, 3137, 3219, 3330, 3915, 3996, 4292, 4995, 5220, 5365, 6274, 6438, 6660, 7830, 9411, 9657, 9990, 10730, 12548, 12876, 15660, 15685, 16095, 18822, 19314, 19980, 21460, 28233, 28971, 31370, 32190, 37644, 38628, 47055, 48285, 56466, 57942, 62740, 64380, 84699, 90973, 94110, 96570, 112932, 115884, 116069, 141165, 144855, 169398, 181946, 188220, 193140, 232138, 272919, 282330, 289710, 338796, 348207, 363892, 423495, 454865, 464276, 545838, 564660, 579420, 580345, 696414, 818757, 846990, 909730, 1044621, 1091676, 1160690, 1364595, 1392828, 1637514, 1693980, 1741035, 1819460, 2089242, 2321380, 2456271, 2729190, 3133863, 3275028, 3366001, 3482070, 4093785, 4178484, 4912542, 5223105, 5458380, 6267726, 6732002, 6964140, 8187570, 9825084, 10098003, 10446210, 12281355, 12535452, 13464004, 15669315, 16375140, 16830005, 20196006, 20892420, 24562710, 30294009, 31338630, 33660010, 40392012, 49125420, 50490015, 60588018, 62677260, 67320020, 90882027, 100980030, 121176036, 151470045, 181764054, 201960060, 302940090, 363528108, 454410135, 605880180, 908820270, 1817640540]

約数ペア:

[(1, 1817640540), (2, 908820270), (3, 605880180), (4, 454410135), (5, 363528108), (6, 302940090), (9, 201960060), (10, 181764054), (12, 151470045), (15, 121176036), (18, 100980030), (20, 90882027), (27, 67320020), (29, 62677260), (30, 60588018), (36, 50490015), (37, 49125420), (45, 40392012), (54, 33660010), (58, 31338630), (60, 30294009), (74, 24562710), (87, 20892420), (90, 20196006), (108, 16830005), (111, 16375140), (116, 15669315), (135, 13464004), (145, 12535452), (148, 12281355), (174, 10446210), (180, 10098003), (185, 9825084), (222, 8187570), (261, 6964140), (270, 6732002), (290, 6267726), (333, 5458380), (348, 5223105), (370, 4912542), (435, 4178484), (444, 4093785), (522, 3482070), (540, 3366001), (555, 3275028), (580, 3133863), (666, 2729190), (740, 2456271), (783, 2321380), (870, 2089242), (999, 1819460), (1044, 1741035), (1073, 1693980), (1110, 1637514), (1305, 1392828), (1332, 1364595), (1566, 1160690), (1665, 1091676), (1740, 1044621), (1998, 909730), (2146, 846990), (2220, 818757), (2610, 696414), (3132, 580345), (3137, 579420), (3219, 564660), (3330, 545838), (3915, 464276), (3996, 454865), (4292, 423495), (4995, 363892), (5220, 348207), (5365, 338796), (6274, 289710), (6438, 282330), (6660, 272919), (7830, 232138), (9411, 193140), (9657, 188220), (9990, 181946), (10730, 169398), (12548, 144855), (12876, 141165), (15660, 116069), (15685, 115884), (16095, 112932), (18822, 96570), (19314, 94110), (19980, 90973), (21460, 84699), (28233, 64380), (28971, 62740), (31370, 57942), (32190, 56466), (37644, 48285), (38628, 47055)]