890941800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{401}}^1$

素因数の和:473

約数の個数: 288

約数和(自身を含む): 3307913280

約数和(自身を除く): 2416971480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 25, 28, 30, 35, 40, 42, 46, 50, 56, 60, 69, 70, 75, 84, 92, 100, 105, 115, 120, 138, 140, 150, 161, 168, 175, 184, 200, 210, 230, 276, 280, 300, 322, 345, 350, 401, 420, 460, 483, 525, 529, 552, 575, 600, 644, 690, 700, 802, 805, 840, 920, 966, 1050, 1058, 1150, 1203, 1288, 1380, 1400, 1587, 1604, 1610, 1725, 1932, 2005, 2100, 2116, 2300, 2406, 2415, 2645, 2760, 2807, 3174, 3208, 3220, 3450, 3703, 3864, 4010, 4025, 4200, 4232, 4600, 4812, 4830, 5290, 5614, 6015, 6348, 6440, 6900, 7406, 7935, 8020, 8050, 8421, 9223, 9624, 9660, 10025, 10580, 11109, 11228, 12030, 12075, 12696, 13225, 13800, 14035, 14812, 15870, 16040, 16100, 16842, 18446, 18515, 19320, 20050, 21160, 22218, 22456, 24060, 24150, 26450, 27669, 28070, 29624, 30075, 31740, 32200, 33684, 36892, 37030, 39675, 40100, 42105, 44436, 46115, 48120, 48300, 52900, 55338, 55545, 56140, 60150, 63480, 64561, 67368, 70175, 73784, 74060, 79350, 80200, 84210, 88872, 92230, 92575, 96600, 105800, 110676, 111090, 112280, 120300, 129122, 138345, 140350, 148120, 158700, 168420, 184460, 185150, 193683, 210525, 212129, 221352, 222180, 230575, 240600, 258244, 276690, 277725, 280700, 317400, 322805, 336840, 368920, 370300, 387366, 421050, 424258, 444360, 461150, 516488, 553380, 555450, 561400, 636387, 645610, 691725, 740600, 774732, 842100, 848516, 922300, 968415, 1060645, 1106760, 1110900, 1272774, 1291220, 1383450, 1484903, 1549464, 1614025, 1684200, 1697032, 1844600, 1936830, 2121290, 2221800, 2545548, 2582440, 2766900, 2969806, 3181935, 3228050, 3873660, 4242580, 4454709, 4842075, 5091096, 5303225, 5533800, 5939612, 6363870, 6456100, 7424515, 7747320, 8485160, 8909418, 9684150, 10606450, 11879224, 12727740, 12912200, 14849030, 15909675, 17818836, 19368300, 21212900, 22273545, 25455480, 29698060, 31819350, 35637672, 37122575, 38736600, 42425800, 44547090, 59396120, 63638700, 74245150, 89094180, 111367725, 127277400, 148490300, 178188360, 222735450, 296980600, 445470900, 890941800]

約数ペア:

[(1, 890941800), (2, 445470900), (3, 296980600), (4, 222735450), (5, 178188360), (6, 148490300), (7, 127277400), (8, 111367725), (10, 89094180), (12, 74245150), (14, 63638700), (15, 59396120), (20, 44547090), (21, 42425800), (23, 38736600), (24, 37122575), (25, 35637672), (28, 31819350), (30, 29698060), (35, 25455480), (40, 22273545), (42, 21212900), (46, 19368300), (50, 17818836), (56, 15909675), (60, 14849030), (69, 12912200), (70, 12727740), (75, 11879224), (84, 10606450), (92, 9684150), (100, 8909418), (105, 8485160), (115, 7747320), (120, 7424515), (138, 6456100), (140, 6363870), (150, 5939612), (161, 5533800), (168, 5303225), (175, 5091096), (184, 4842075), (200, 4454709), (210, 4242580), (230, 3873660), (276, 3228050), (280, 3181935), (300, 2969806), (322, 2766900), (345, 2582440), (350, 2545548), (401, 2221800), (420, 2121290), (460, 1936830), (483, 1844600), (525, 1697032), (529, 1684200), (552, 1614025), (575, 1549464), (600, 1484903), (644, 1383450), (690, 1291220), (700, 1272774), (802, 1110900), (805, 1106760), (840, 1060645), (920, 968415), (966, 922300), (1050, 848516), (1058, 842100), (1150, 774732), (1203, 740600), (1288, 691725), (1380, 645610), (1400, 636387), (1587, 561400), (1604, 555450), (1610, 553380), (1725, 516488), (1932, 461150), (2005, 444360), (2100, 424258), (2116, 421050), (2300, 387366), (2406, 370300), (2415, 368920), (2645, 336840), (2760, 322805), (2807, 317400), (3174, 280700), (3208, 277725), (3220, 276690), (3450, 258244), (3703, 240600), (3864, 230575), (4010, 222180), (4025, 221352), (4200, 212129), (4232, 210525), (4600, 193683), (4812, 185150), (4830, 184460), (5290, 168420), (5614, 158700), (6015, 148120), (6348, 140350), (6440, 138345), (6900, 129122), (7406, 120300), (7935, 112280), (8020, 111090), (8050, 110676), (8421, 105800), (9223, 96600), (9624, 92575), (9660, 92230), (10025, 88872), (10580, 84210), (11109, 80200), (11228, 79350), (12030, 74060), (12075, 73784), (12696, 70175), (13225, 67368), (13800, 64561), (14035, 63480), (14812, 60150), (15870, 56140), (16040, 55545), (16100, 55338), (16842, 52900), (18446, 48300), (18515, 48120), (19320, 46115), (20050, 44436), (21160, 42105), (22218, 40100), (22456, 39675), (24060, 37030), (24150, 36892), (26450, 33684), (27669, 32200), (28070, 31740), (29624, 30075)]