289703700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2251}}^1$

素因数の和:2295

約数の個数: 216

約数和(自身を含む): 1067285856

約数和(自身を除く): 777582156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 25, 26, 30, 33, 36, 39, 44, 45, 50, 52, 55, 60, 65, 66, 75, 78, 90, 99, 100, 110, 117, 130, 132, 143, 150, 156, 165, 180, 195, 198, 220, 225, 234, 260, 275, 286, 300, 325, 330, 390, 396, 429, 450, 468, 495, 550, 572, 585, 650, 660, 715, 780, 825, 858, 900, 975, 990, 1100, 1170, 1287, 1300, 1430, 1650, 1716, 1950, 1980, 2145, 2251, 2340, 2475, 2574, 2860, 2925, 3300, 3575, 3900, 4290, 4502, 4950, 5148, 5850, 6435, 6753, 7150, 8580, 9004, 9900, 10725, 11255, 11700, 12870, 13506, 14300, 20259, 21450, 22510, 24761, 25740, 27012, 29263, 32175, 33765, 40518, 42900, 45020, 49522, 56275, 58526, 64350, 67530, 74283, 81036, 87789, 99044, 101295, 112550, 117052, 123805, 128700, 135060, 146315, 148566, 168825, 175578, 202590, 222849, 225100, 247610, 263367, 292630, 297132, 321893, 337650, 351156, 371415, 405180, 438945, 445698, 495220, 506475, 526734, 585260, 619025, 643786, 675300, 731575, 742830, 877890, 891396, 965679, 1012950, 1053468, 1114245, 1238050, 1287572, 1316835, 1463150, 1485660, 1609465, 1755780, 1857075, 1931358, 2025900, 2194725, 2228490, 2476100, 2633670, 2897037, 2926300, 3218930, 3714150, 3862716, 4389450, 4456980, 4828395, 5267340, 5571225, 5794074, 6437860, 6584175, 7428300, 8047325, 8778900, 9656790, 11142450, 11588148, 13168350, 14485185, 16094650, 19313580, 22284900, 24141975, 26336700, 28970370, 32189300, 48283950, 57940740, 72425925, 96567900, 144851850, 289703700]

約数ペア:

[(1, 289703700), (2, 144851850), (3, 96567900), (4, 72425925), (5, 57940740), (6, 48283950), (9, 32189300), (10, 28970370), (11, 26336700), (12, 24141975), (13, 22284900), (15, 19313580), (18, 16094650), (20, 14485185), (22, 13168350), (25, 11588148), (26, 11142450), (30, 9656790), (33, 8778900), (36, 8047325), (39, 7428300), (44, 6584175), (45, 6437860), (50, 5794074), (52, 5571225), (55, 5267340), (60, 4828395), (65, 4456980), (66, 4389450), (75, 3862716), (78, 3714150), (90, 3218930), (99, 2926300), (100, 2897037), (110, 2633670), (117, 2476100), (130, 2228490), (132, 2194725), (143, 2025900), (150, 1931358), (156, 1857075), (165, 1755780), (180, 1609465), (195, 1485660), (198, 1463150), (220, 1316835), (225, 1287572), (234, 1238050), (260, 1114245), (275, 1053468), (286, 1012950), (300, 965679), (325, 891396), (330, 877890), (390, 742830), (396, 731575), (429, 675300), (450, 643786), (468, 619025), (495, 585260), (550, 526734), (572, 506475), (585, 495220), (650, 445698), (660, 438945), (715, 405180), (780, 371415), (825, 351156), (858, 337650), (900, 321893), (975, 297132), (990, 292630), (1100, 263367), (1170, 247610), (1287, 225100), (1300, 222849), (1430, 202590), (1650, 175578), (1716, 168825), (1950, 148566), (1980, 146315), (2145, 135060), (2251, 128700), (2340, 123805), (2475, 117052), (2574, 112550), (2860, 101295), (2925, 99044), (3300, 87789), (3575, 81036), (3900, 74283), (4290, 67530), (4502, 64350), (4950, 58526), (5148, 56275), (5850, 49522), (6435, 45020), (6753, 42900), (7150, 40518), (8580, 33765), (9004, 32175), (9900, 29263), (10725, 27012), (11255, 25740), (11700, 24761), (12870, 22510), (13506, 21450), (14300, 20259)]