917720280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9137}}^1$

素因数の和:9191

約数の個数: 160

約数和(自身を含む): 3184410240

約数和(自身を除く): 2266689960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 248, 270, 279, 310, 324, 360, 372, 405, 465, 540, 558, 620, 648, 744, 810, 837, 930, 1080, 1116, 1240, 1395, 1620, 1674, 1860, 2232, 2511, 2790, 3240, 3348, 3720, 4185, 5022, 5580, 6696, 8370, 9137, 10044, 11160, 12555, 16740, 18274, 20088, 25110, 27411, 33480, 36548, 45685, 50220, 54822, 73096, 82233, 91370, 100440, 109644, 137055, 164466, 182740, 219288, 246699, 274110, 283247, 328932, 365480, 411165, 493398, 548220, 566494, 657864, 740097, 822330, 849741, 986796, 1096440, 1132988, 1233495, 1416235, 1480194, 1644660, 1699482, 1973592, 2265976, 2466990, 2549223, 2832470, 2960388, 3289320, 3398964, 3700485, 4248705, 4933980, 5098446, 5664940, 5920776, 6797928, 7400970, 7647669, 8497410, 9867960, 10196892, 11329880, 12746115, 14801940, 15295338, 16994820, 20393784, 22943007, 25492230, 29603880, 30590676, 33989640, 38238345, 45886014, 50984460, 61181352, 76476690, 91772028, 101968920, 114715035, 152953380, 183544056, 229430070, 305906760, 458860140, 917720280]

約数ペア:

[(1, 917720280), (2, 458860140), (3, 305906760), (4, 229430070), (5, 183544056), (6, 152953380), (8, 114715035), (9, 101968920), (10, 91772028), (12, 76476690), (15, 61181352), (18, 50984460), (20, 45886014), (24, 38238345), (27, 33989640), (30, 30590676), (31, 29603880), (36, 25492230), (40, 22943007), (45, 20393784), (54, 16994820), (60, 15295338), (62, 14801940), (72, 12746115), (81, 11329880), (90, 10196892), (93, 9867960), (108, 8497410), (120, 7647669), (124, 7400970), (135, 6797928), (155, 5920776), (162, 5664940), (180, 5098446), (186, 4933980), (216, 4248705), (248, 3700485), (270, 3398964), (279, 3289320), (310, 2960388), (324, 2832470), (360, 2549223), (372, 2466990), (405, 2265976), (465, 1973592), (540, 1699482), (558, 1644660), (620, 1480194), (648, 1416235), (744, 1233495), (810, 1132988), (837, 1096440), (930, 986796), (1080, 849741), (1116, 822330), (1240, 740097), (1395, 657864), (1620, 566494), (1674, 548220), (1860, 493398), (2232, 411165), (2511, 365480), (2790, 328932), (3240, 283247), (3348, 274110), (3720, 246699), (4185, 219288), (5022, 182740), (5580, 164466), (6696, 137055), (8370, 109644), (9137, 100440), (10044, 91370), (11160, 82233), (12555, 73096), (16740, 54822), (18274, 50220), (20088, 45685), (25110, 36548), (27411, 33480)]