207969840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1307}}^1$

素因数の和:1356

約数の個数: 240

約数和(自身を含む): 797011488

約数和(自身を除く): 589041648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1307, 1326, 1360, 1530, 1560, 1768, 1872, 1989, 2040, 2210, 2340, 2448, 2614, 2652, 3060, 3120, 3315, 3536, 3921, 3978, 4080, 4420, 4680, 5228, 5304, 6120, 6535, 6630, 7842, 7956, 8840, 9360, 9945, 10456, 10608, 11763, 12240, 13070, 13260, 15684, 15912, 16991, 17680, 19605, 19890, 20912, 22219, 23526, 26140, 26520, 31368, 31824, 33982, 39210, 39780, 44438, 47052, 50973, 52280, 53040, 58815, 62736, 66657, 67964, 78420, 79560, 84955, 88876, 94104, 101946, 104560, 111095, 117630, 133314, 135928, 152919, 156840, 159120, 169910, 177752, 188208, 199971, 203892, 222190, 235260, 254865, 266628, 271856, 288847, 305838, 313680, 333285, 339820, 355504, 399942, 407784, 444380, 470520, 509730, 533256, 577694, 611676, 666570, 679640, 764595, 799884, 815568, 866541, 888760, 941040, 999855, 1019460, 1066512, 1155388, 1223352, 1333140, 1359280, 1444235, 1529190, 1599768, 1733082, 1777520, 1999710, 2038920, 2310776, 2446704, 2599623, 2666280, 2888470, 3058380, 3199536, 3466164, 3999420, 4077840, 4332705, 4621552, 5199246, 5332560, 5776940, 6116760, 6932328, 7998840, 8665410, 10398492, 11553880, 12233520, 12998115, 13864656, 15997680, 17330820, 20796984, 23107760, 25996230, 34661640, 41593968, 51992460, 69323280, 103984920, 207969840]

約数ペア:

[(1, 207969840), (2, 103984920), (3, 69323280), (4, 51992460), (5, 41593968), (6, 34661640), (8, 25996230), (9, 23107760), (10, 20796984), (12, 17330820), (13, 15997680), (15, 13864656), (16, 12998115), (17, 12233520), (18, 11553880), (20, 10398492), (24, 8665410), (26, 7998840), (30, 6932328), (34, 6116760), (36, 5776940), (39, 5332560), (40, 5199246), (45, 4621552), (48, 4332705), (51, 4077840), (52, 3999420), (60, 3466164), (65, 3199536), (68, 3058380), (72, 2888470), (78, 2666280), (80, 2599623), (85, 2446704), (90, 2310776), (102, 2038920), (104, 1999710), (117, 1777520), (120, 1733082), (130, 1599768), (136, 1529190), (144, 1444235), (153, 1359280), (156, 1333140), (170, 1223352), (180, 1155388), (195, 1066512), (204, 1019460), (208, 999855), (221, 941040), (234, 888760), (240, 866541), (255, 815568), (260, 799884), (272, 764595), (306, 679640), (312, 666570), (340, 611676), (360, 577694), (390, 533256), (408, 509730), (442, 470520), (468, 444380), (510, 407784), (520, 399942), (585, 355504), (612, 339820), (624, 333285), (663, 313680), (680, 305838), (720, 288847), (765, 271856), (780, 266628), (816, 254865), (884, 235260), (936, 222190), (1020, 203892), (1040, 199971), (1105, 188208), (1170, 177752), (1224, 169910), (1307, 159120), (1326, 156840), (1360, 152919), (1530, 135928), (1560, 133314), (1768, 117630), (1872, 111095), (1989, 104560), (2040, 101946), (2210, 94104), (2340, 88876), (2448, 84955), (2614, 79560), (2652, 78420), (3060, 67964), (3120, 66657), (3315, 62736), (3536, 58815), (3921, 53040), (3978, 52280), (4080, 50973), (4420, 47052), (4680, 44438), (5228, 39780), (5304, 39210), (6120, 33982), (6535, 31824), (6630, 31368), (7842, 26520), (7956, 26140), (8840, 23526), (9360, 22219), (9945, 20912), (10456, 19890), (10608, 19605), (11763, 17680), (12240, 16991), (13070, 15912), (13260, 15684)]