210031800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^3\times {\mathrm{263}}^1$

素因数の和:315

約数の個数: 192

約数和(自身を含む): 718882560

約数和(自身を除く): 508850760

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, 121, 132, 150, 165, 200, 220, 242, 263, 264, 275, 300, 330, 363, 440, 484, 526, 550, 600, 605, 660, 726, 789, 825, 968, 1052, 1100, 1210, 1315, 1320, 1331, 1452, 1578, 1650, 1815, 2104, 2200, 2420, 2630, 2662, 2893, 2904, 3025, 3156, 3300, 3630, 3945, 3993, 4840, 5260, 5324, 5786, 6050, 6312, 6575, 6600, 6655, 7260, 7890, 7986, 8679, 9075, 10520, 10648, 11572, 12100, 13150, 13310, 14465, 14520, 15780, 15972, 17358, 18150, 19725, 19965, 23144, 24200, 26300, 26620, 28930, 31560, 31823, 31944, 33275, 34716, 36300, 39450, 39930, 43395, 52600, 53240, 57860, 63646, 66550, 69432, 72325, 72600, 78900, 79860, 86790, 95469, 99825, 115720, 127292, 133100, 144650, 157800, 159115, 159720, 173580, 190938, 199650, 216975, 254584, 266200, 289300, 318230, 347160, 350053, 381876, 399300, 433950, 477345, 578600, 636460, 700106, 763752, 795575, 798600, 867900, 954690, 1050159, 1272920, 1400212, 1591150, 1735800, 1750265, 1909380, 2100318, 2386725, 2800424, 3182300, 3500530, 3818760, 4200636, 4773450, 5250795, 6364600, 7001060, 8401272, 8751325, 9546900, 10501590, 14002120, 17502650, 19093800, 21003180, 26253975, 35005300, 42006360, 52507950, 70010600, 105015900, 210031800]

約数ペア:

[(1, 210031800), (2, 105015900), (3, 70010600), (4, 52507950), (5, 42006360), (6, 35005300), (8, 26253975), (10, 21003180), (11, 19093800), (12, 17502650), (15, 14002120), (20, 10501590), (22, 9546900), (24, 8751325), (25, 8401272), (30, 7001060), (33, 6364600), (40, 5250795), (44, 4773450), (50, 4200636), (55, 3818760), (60, 3500530), (66, 3182300), (75, 2800424), (88, 2386725), (100, 2100318), (110, 1909380), (120, 1750265), (121, 1735800), (132, 1591150), (150, 1400212), (165, 1272920), (200, 1050159), (220, 954690), (242, 867900), (263, 798600), (264, 795575), (275, 763752), (300, 700106), (330, 636460), (363, 578600), (440, 477345), (484, 433950), (526, 399300), (550, 381876), (600, 350053), (605, 347160), (660, 318230), (726, 289300), (789, 266200), (825, 254584), (968, 216975), (1052, 199650), (1100, 190938), (1210, 173580), (1315, 159720), (1320, 159115), (1331, 157800), (1452, 144650), (1578, 133100), (1650, 127292), (1815, 115720), (2104, 99825), (2200, 95469), (2420, 86790), (2630, 79860), (2662, 78900), (2893, 72600), (2904, 72325), (3025, 69432), (3156, 66550), (3300, 63646), (3630, 57860), (3945, 53240), (3993, 52600), (4840, 43395), (5260, 39930), (5324, 39450), (5786, 36300), (6050, 34716), (6312, 33275), (6575, 31944), (6600, 31823), (6655, 31560), (7260, 28930), (7890, 26620), (7986, 26300), (8679, 24200), (9075, 23144), (10520, 19965), (10648, 19725), (11572, 18150), (12100, 17358), (13150, 15972), (13310, 15780), (14465, 14520)]