180939000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{5483}}^1$

素因数の和:5518

約数の個数: 128

約数和(自身を含む): 615962880

約数和(自身を除く): 435023880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 125, 132, 150, 165, 200, 220, 250, 264, 275, 300, 330, 375, 440, 500, 550, 600, 660, 750, 825, 1000, 1100, 1320, 1375, 1500, 1650, 2200, 2750, 3000, 3300, 4125, 5483, 5500, 6600, 8250, 10966, 11000, 16449, 16500, 21932, 27415, 32898, 33000, 43864, 54830, 60313, 65796, 82245, 109660, 120626, 131592, 137075, 164490, 180939, 219320, 241252, 274150, 301565, 328980, 361878, 411225, 482504, 548300, 603130, 657960, 685375, 723756, 822450, 904695, 1096600, 1206260, 1370750, 1447512, 1507825, 1644900, 1809390, 2056125, 2412520, 2741500, 3015650, 3289800, 3618780, 4112250, 4523475, 5483000, 6031300, 7237560, 7539125, 8224500, 9046950, 12062600, 15078250, 16449000, 18093900, 22617375, 30156500, 36187800, 45234750, 60313000, 90469500, 180939000]

約数ペア:

[(1, 180939000), (2, 90469500), (3, 60313000), (4, 45234750), (5, 36187800), (6, 30156500), (8, 22617375), (10, 18093900), (11, 16449000), (12, 15078250), (15, 12062600), (20, 9046950), (22, 8224500), (24, 7539125), (25, 7237560), (30, 6031300), (33, 5483000), (40, 4523475), (44, 4112250), (50, 3618780), (55, 3289800), (60, 3015650), (66, 2741500), (75, 2412520), (88, 2056125), (100, 1809390), (110, 1644900), (120, 1507825), (125, 1447512), (132, 1370750), (150, 1206260), (165, 1096600), (200, 904695), (220, 822450), (250, 723756), (264, 685375), (275, 657960), (300, 603130), (330, 548300), (375, 482504), (440, 411225), (500, 361878), (550, 328980), (600, 301565), (660, 274150), (750, 241252), (825, 219320), (1000, 180939), (1100, 164490), (1320, 137075), (1375, 131592), (1500, 120626), (1650, 109660), (2200, 82245), (2750, 65796), (3000, 60313), (3300, 54830), (4125, 43864), (5483, 33000), (5500, 32898), (6600, 27415), (8250, 21932), (10966, 16500), (11000, 16449)]