80980800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{16871}}^1$

素因数の和:16896

約数の個数: 84

約数和(自身を含む): 265700256

約数和(自身を除く): 184719456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1600, 2400, 4800, 16871, 33742, 50613, 67484, 84355, 101226, 134968, 168710, 202452, 253065, 269936, 337420, 404904, 421775, 506130, 539872, 674840, 809808, 843550, 1012260, 1079744, 1265325, 1349680, 1619616, 1687100, 2024520, 2530650, 2699360, 3239232, 3374200, 4049040, 5061300, 5398720, 6748400, 8098080, 10122600, 13496800, 16196160, 20245200, 26993600, 40490400, 80980800]

約数ペア:

[(1, 80980800), (2, 40490400), (3, 26993600), (4, 20245200), (5, 16196160), (6, 13496800), (8, 10122600), (10, 8098080), (12, 6748400), (15, 5398720), (16, 5061300), (20, 4049040), (24, 3374200), (25, 3239232), (30, 2699360), (32, 2530650), (40, 2024520), (48, 1687100), (50, 1619616), (60, 1349680), (64, 1265325), (75, 1079744), (80, 1012260), (96, 843550), (100, 809808), (120, 674840), (150, 539872), (160, 506130), (192, 421775), (200, 404904), (240, 337420), (300, 269936), (320, 253065), (400, 202452), (480, 168710), (600, 134968), (800, 101226), (960, 84355), (1200, 67484), (1600, 50613), (2400, 33742), (4800, 16871)]