180981000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{6703}}^1$

素因数の和:6733

約数の個数: 128

約数和(自身を含む): 627494400

約数和(自身を除く): 446513400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 125, 135, 150, 180, 200, 216, 225, 250, 270, 300, 360, 375, 450, 500, 540, 600, 675, 750, 900, 1000, 1080, 1125, 1350, 1500, 1800, 2250, 2700, 3000, 3375, 4500, 5400, 6703, 6750, 9000, 13406, 13500, 20109, 26812, 27000, 33515, 40218, 53624, 60327, 67030, 80436, 100545, 120654, 134060, 160872, 167575, 180981, 201090, 241308, 268120, 301635, 335150, 361962, 402180, 482616, 502725, 603270, 670300, 723924, 804360, 837875, 904905, 1005450, 1206540, 1340600, 1447848, 1508175, 1675750, 1809810, 2010900, 2413080, 2513625, 3016350, 3351500, 3619620, 4021800, 4524525, 5027250, 6032700, 6703000, 7239240, 7540875, 9049050, 10054500, 12065400, 15081750, 18098100, 20109000, 22622625, 30163500, 36196200, 45245250, 60327000, 90490500, 180981000]

約数ペア:

[(1, 180981000), (2, 90490500), (3, 60327000), (4, 45245250), (5, 36196200), (6, 30163500), (8, 22622625), (9, 20109000), (10, 18098100), (12, 15081750), (15, 12065400), (18, 10054500), (20, 9049050), (24, 7540875), (25, 7239240), (27, 6703000), (30, 6032700), (36, 5027250), (40, 4524525), (45, 4021800), (50, 3619620), (54, 3351500), (60, 3016350), (72, 2513625), (75, 2413080), (90, 2010900), (100, 1809810), (108, 1675750), (120, 1508175), (125, 1447848), (135, 1340600), (150, 1206540), (180, 1005450), (200, 904905), (216, 837875), (225, 804360), (250, 723924), (270, 670300), (300, 603270), (360, 502725), (375, 482616), (450, 402180), (500, 361962), (540, 335150), (600, 301635), (675, 268120), (750, 241308), (900, 201090), (1000, 180981), (1080, 167575), (1125, 160872), (1350, 134060), (1500, 120654), (1800, 100545), (2250, 80436), (2700, 67030), (3000, 60327), (3375, 53624), (4500, 40218), (5400, 33515), (6703, 27000), (6750, 26812), (9000, 20109), (13406, 13500)]