868950000

素因数分解:

$2^4\times 3^2\times 5^5\times {\mathrm{1931}}^1$

素因数の和:1970

約数の個数: 180

約数和(自身を含む): 3041195976

約数和(自身を除く): 2172245976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 625, 720, 750, 900, 1000, 1125, 1200, 1250, 1500, 1800, 1875, 1931, 2000, 2250, 2500, 3000, 3125, 3600, 3750, 3862, 4500, 5000, 5625, 5793, 6000, 6250, 7500, 7724, 9000, 9375, 9655, 10000, 11250, 11586, 12500, 15000, 15448, 17379, 18000, 18750, 19310, 22500, 23172, 25000, 28125, 28965, 30000, 30896, 34758, 37500, 38620, 45000, 46344, 48275, 50000, 56250, 57930, 69516, 75000, 77240, 86895, 90000, 92688, 96550, 112500, 115860, 139032, 144825, 150000, 154480, 173790, 193100, 225000, 231720, 241375, 278064, 289650, 347580, 386200, 434475, 450000, 463440, 482750, 579300, 695160, 724125, 772400, 868950, 965500, 1158600, 1206875, 1390320, 1448250, 1737900, 1931000, 2172375, 2317200, 2413750, 2896500, 3475800, 3620625, 3862000, 4344750, 4827500, 5793000, 6034375, 6951600, 7241250, 8689500, 9655000, 10861875, 11586000, 12068750, 14482500, 17379000, 18103125, 19310000, 21723750, 24137500, 28965000, 34758000, 36206250, 43447500, 48275000, 54309375, 57930000, 72412500, 86895000, 96550000, 108618750, 144825000, 173790000, 217237500, 289650000, 434475000, 868950000]

約数ペア:

[(1, 868950000), (2, 434475000), (3, 289650000), (4, 217237500), (5, 173790000), (6, 144825000), (8, 108618750), (9, 96550000), (10, 86895000), (12, 72412500), (15, 57930000), (16, 54309375), (18, 48275000), (20, 43447500), (24, 36206250), (25, 34758000), (30, 28965000), (36, 24137500), (40, 21723750), (45, 19310000), (48, 18103125), (50, 17379000), (60, 14482500), (72, 12068750), (75, 11586000), (80, 10861875), (90, 9655000), (100, 8689500), (120, 7241250), (125, 6951600), (144, 6034375), (150, 5793000), (180, 4827500), (200, 4344750), (225, 3862000), (240, 3620625), (250, 3475800), (300, 2896500), (360, 2413750), (375, 2317200), (400, 2172375), (450, 1931000), (500, 1737900), (600, 1448250), (625, 1390320), (720, 1206875), (750, 1158600), (900, 965500), (1000, 868950), (1125, 772400), (1200, 724125), (1250, 695160), (1500, 579300), (1800, 482750), (1875, 463440), (1931, 450000), (2000, 434475), (2250, 386200), (2500, 347580), (3000, 289650), (3125, 278064), (3600, 241375), (3750, 231720), (3862, 225000), (4500, 193100), (5000, 173790), (5625, 154480), (5793, 150000), (6000, 144825), (6250, 139032), (7500, 115860), (7724, 112500), (9000, 96550), (9375, 92688), (9655, 90000), (10000, 86895), (11250, 77240), (11586, 75000), (12500, 69516), (15000, 57930), (15448, 56250), (17379, 50000), (18000, 48275), (18750, 46344), (19310, 45000), (22500, 38620), (23172, 37500), (25000, 34758), (28125, 30896), (28965, 30000)]