206839080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{389}}^1$

素因数の和:624

約数の個数: 192

約数和(自身を含む): 773884800

約数和(自身を除く): 567045720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 211, 252, 280, 315, 360, 389, 420, 422, 504, 630, 633, 778, 840, 844, 1055, 1167, 1260, 1266, 1477, 1556, 1688, 1899, 1945, 2110, 2334, 2520, 2532, 2723, 2954, 3112, 3165, 3501, 3798, 3890, 4220, 4431, 4668, 5064, 5446, 5835, 5908, 6330, 7002, 7385, 7596, 7780, 8169, 8440, 8862, 9336, 9495, 10892, 11670, 11816, 12660, 13293, 13615, 14004, 14770, 15192, 15560, 16338, 17505, 17724, 18990, 21784, 22155, 23340, 24507, 25320, 26586, 27230, 28008, 29540, 32676, 35010, 35448, 37980, 40845, 44310, 46680, 49014, 53172, 54460, 59080, 65352, 66465, 70020, 75960, 81690, 82079, 88620, 98028, 106344, 108920, 122535, 132930, 140040, 163380, 164158, 177240, 196056, 245070, 246237, 265860, 326760, 328316, 410395, 490140, 492474, 531720, 574553, 656632, 738711, 820790, 980280, 984948, 1149106, 1231185, 1477422, 1641580, 1723659, 1969896, 2298212, 2462370, 2872765, 2954844, 3283160, 3447318, 3693555, 4596424, 4924740, 5170977, 5745530, 5909688, 6894636, 7387110, 8618295, 9849480, 10341954, 11491060, 13789272, 14774220, 17236590, 20683908, 22982120, 25854885, 29548440, 34473180, 41367816, 51709770, 68946360, 103419540, 206839080]

約数ペア:

[(1, 206839080), (2, 103419540), (3, 68946360), (4, 51709770), (5, 41367816), (6, 34473180), (7, 29548440), (8, 25854885), (9, 22982120), (10, 20683908), (12, 17236590), (14, 14774220), (15, 13789272), (18, 11491060), (20, 10341954), (21, 9849480), (24, 8618295), (28, 7387110), (30, 6894636), (35, 5909688), (36, 5745530), (40, 5170977), (42, 4924740), (45, 4596424), (56, 3693555), (60, 3447318), (63, 3283160), (70, 2954844), (72, 2872765), (84, 2462370), (90, 2298212), (105, 1969896), (120, 1723659), (126, 1641580), (140, 1477422), (168, 1231185), (180, 1149106), (210, 984948), (211, 980280), (252, 820790), (280, 738711), (315, 656632), (360, 574553), (389, 531720), (420, 492474), (422, 490140), (504, 410395), (630, 328316), (633, 326760), (778, 265860), (840, 246237), (844, 245070), (1055, 196056), (1167, 177240), (1260, 164158), (1266, 163380), (1477, 140040), (1556, 132930), (1688, 122535), (1899, 108920), (1945, 106344), (2110, 98028), (2334, 88620), (2520, 82079), (2532, 81690), (2723, 75960), (2954, 70020), (3112, 66465), (3165, 65352), (3501, 59080), (3798, 54460), (3890, 53172), (4220, 49014), (4431, 46680), (4668, 44310), (5064, 40845), (5446, 37980), (5835, 35448), (5908, 35010), (6330, 32676), (7002, 29540), (7385, 28008), (7596, 27230), (7780, 26586), (8169, 25320), (8440, 24507), (8862, 23340), (9336, 22155), (9495, 21784), (10892, 18990), (11670, 17724), (11816, 17505), (12660, 16338), (13293, 15560), (13615, 15192), (14004, 14770)]