209442240

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{3463}}^1$

素因数の和:3496

約数の個数: 224

約数和(自身を含む): 844661760

約数和(自身を除く): 635219520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3463, 3780, 4032, 4320, 5040, 6048, 6720, 6926, 7560, 8640, 10080, 10389, 12096, 13852, 15120, 17315, 20160, 20778, 24241, 27704, 30240, 31167, 34630, 41556, 48482, 51945, 55408, 60480, 62334, 69260, 72723, 83112, 93501, 96964, 103890, 110816, 121205, 124668, 138520, 145446, 155835, 166224, 187002, 193928, 207780, 218169, 221632, 242410, 249336, 277040, 290892, 311670, 332448, 363615, 374004, 387856, 415560, 436338, 467505, 484820, 498672, 554080, 581784, 623340, 654507, 664896, 727230, 748008, 775712, 831120, 872676, 935010, 969640, 997344, 1090845, 1108160, 1163568, 1246680, 1309014, 1454460, 1496016, 1551424, 1662240, 1745352, 1870020, 1939280, 1994688, 2181690, 2327136, 2493360, 2618028, 2908920, 2992032, 3272535, 3324480, 3490704, 3740040, 3878560, 4363380, 4654272, 4986720, 5236056, 5817840, 5984064, 6545070, 6981408, 7480080, 7757120, 8726760, 9973440, 10472112, 11635680, 13090140, 13962816, 14960160, 17453520, 20944224, 23271360, 26180280, 29920320, 34907040, 41888448, 52360560, 69814080, 104721120, 209442240]

約数ペア:

[(1, 209442240), (2, 104721120), (3, 69814080), (4, 52360560), (5, 41888448), (6, 34907040), (7, 29920320), (8, 26180280), (9, 23271360), (10, 20944224), (12, 17453520), (14, 14960160), (15, 13962816), (16, 13090140), (18, 11635680), (20, 10472112), (21, 9973440), (24, 8726760), (27, 7757120), (28, 7480080), (30, 6981408), (32, 6545070), (35, 5984064), (36, 5817840), (40, 5236056), (42, 4986720), (45, 4654272), (48, 4363380), (54, 3878560), (56, 3740040), (60, 3490704), (63, 3324480), (64, 3272535), (70, 2992032), (72, 2908920), (80, 2618028), (84, 2493360), (90, 2327136), (96, 2181690), (105, 1994688), (108, 1939280), (112, 1870020), (120, 1745352), (126, 1662240), (135, 1551424), (140, 1496016), (144, 1454460), (160, 1309014), (168, 1246680), (180, 1163568), (189, 1108160), (192, 1090845), (210, 997344), (216, 969640), (224, 935010), (240, 872676), (252, 831120), (270, 775712), (280, 748008), (288, 727230), (315, 664896), (320, 654507), (336, 623340), (360, 581784), (378, 554080), (420, 498672), (432, 484820), (448, 467505), (480, 436338), (504, 415560), (540, 387856), (560, 374004), (576, 363615), (630, 332448), (672, 311670), (720, 290892), (756, 277040), (840, 249336), (864, 242410), (945, 221632), (960, 218169), (1008, 207780), (1080, 193928), (1120, 187002), (1260, 166224), (1344, 155835), (1440, 145446), (1512, 138520), (1680, 124668), (1728, 121205), (1890, 110816), (2016, 103890), (2160, 96964), (2240, 93501), (2520, 83112), (2880, 72723), (3024, 69260), (3360, 62334), (3463, 60480), (3780, 55408), (4032, 51945), (4320, 48482), (5040, 41556), (6048, 34630), (6720, 31167), (6926, 30240), (7560, 27704), (8640, 24241), (10080, 20778), (10389, 20160), (12096, 17315), (13852, 15120)]