285246450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{491}}^1\times {\mathrm{1291}}^1$

素因数の和:1800

約数の個数: 72

約数和(自身を含む): 768517776

約数和(自身を除く): 483271326

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 491, 982, 1291, 1473, 2455, 2582, 2946, 3873, 4419, 4910, 6455, 7365, 7746, 8838, 11619, 12275, 12910, 14730, 19365, 22095, 23238, 24550, 32275, 36825, 38730, 44190, 58095, 64550, 73650, 96825, 110475, 116190, 193650, 220950, 290475, 580950, 633881, 1267762, 1901643, 3169405, 3803286, 5704929, 6338810, 9508215, 11409858, 15847025, 19016430, 28524645, 31694050, 47541075, 57049290, 95082150, 142623225, 285246450]

約数ペア:

[(1, 285246450), (2, 142623225), (3, 95082150), (5, 57049290), (6, 47541075), (9, 31694050), (10, 28524645), (15, 19016430), (18, 15847025), (25, 11409858), (30, 9508215), (45, 6338810), (50, 5704929), (75, 3803286), (90, 3169405), (150, 1901643), (225, 1267762), (450, 633881), (491, 580950), (982, 290475), (1291, 220950), (1473, 193650), (2455, 116190), (2582, 110475), (2946, 96825), (3873, 73650), (4419, 64550), (4910, 58095), (6455, 44190), (7365, 38730), (7746, 36825), (8838, 32275), (11619, 24550), (12275, 23238), (12910, 22095), (14730, 19365)]