7919159640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{1571}}^1$

素因数の和:1962

約数の個数: 256

約数和(自身を含む): 28848337920

約数和(自身を除く): 20929178280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 353, 357, 408, 420, 476, 510, 595, 680, 706, 714, 840, 952, 1020, 1059, 1190, 1412, 1428, 1571, 1765, 1785, 2040, 2118, 2380, 2471, 2824, 2856, 3142, 3530, 3570, 4236, 4713, 4760, 4942, 5295, 6001, 6284, 7060, 7140, 7413, 7855, 8472, 9426, 9884, 10590, 10997, 12002, 12355, 12568, 14120, 14280, 14826, 15710, 18003, 18852, 19768, 21180, 21994, 23565, 24004, 24710, 26707, 29652, 30005, 31420, 32991, 36006, 37065, 37704, 42007, 42360, 43988, 47130, 48008, 49420, 53414, 54985, 59304, 60010, 62840, 65982, 72012, 74130, 80121, 84014, 87976, 90015, 94260, 98840, 106828, 109970, 120020, 126021, 131964, 133535, 144024, 148260, 160242, 164955, 168028, 180030, 186949, 188520, 210035, 213656, 219940, 240040, 252042, 263928, 267070, 296520, 320484, 329910, 336056, 360060, 373898, 400605, 420070, 439880, 504084, 534140, 554563, 560847, 630105, 640968, 659820, 720120, 747796, 801210, 840140, 934745, 1008168, 1068280, 1109126, 1121694, 1260210, 1319640, 1495592, 1602420, 1663689, 1680280, 1869490, 2218252, 2243388, 2520420, 2772815, 2804235, 3204840, 3327378, 3738980, 3881941, 4436504, 4486776, 5040840, 5545630, 5608470, 6654756, 7477960, 7763882, 8318445, 9427571, 11091260, 11216940, 11645823, 13309512, 15527764, 16636890, 18855142, 19409705, 22182520, 22433880, 23291646, 28282713, 31055528, 33273780, 37710284, 38819410, 46583292, 47137855, 56565426, 58229115, 65992997, 66547560, 75420568, 77638820, 93166584, 94275710, 113130852, 116458230, 131985994, 141413565, 155277640, 188551420, 197978991, 226261704, 232916460, 263971988, 282827130, 329964985, 377102840, 395957982, 465832920, 527943976, 565654260, 659929970, 791915964, 989894955, 1131308520, 1319859940, 1583831928, 1979789910, 2639719880, 3959579820, 7919159640]

約数ペア:

[(1, 7919159640), (2, 3959579820), (3, 2639719880), (4, 1979789910), (5, 1583831928), (6, 1319859940), (7, 1131308520), (8, 989894955), (10, 791915964), (12, 659929970), (14, 565654260), (15, 527943976), (17, 465832920), (20, 395957982), (21, 377102840), (24, 329964985), (28, 282827130), (30, 263971988), (34, 232916460), (35, 226261704), (40, 197978991), (42, 188551420), (51, 155277640), (56, 141413565), (60, 131985994), (68, 116458230), (70, 113130852), (84, 94275710), (85, 93166584), (102, 77638820), (105, 75420568), (119, 66547560), (120, 65992997), (136, 58229115), (140, 56565426), (168, 47137855), (170, 46583292), (204, 38819410), (210, 37710284), (238, 33273780), (255, 31055528), (280, 28282713), (340, 23291646), (353, 22433880), (357, 22182520), (408, 19409705), (420, 18855142), (476, 16636890), (510, 15527764), (595, 13309512), (680, 11645823), (706, 11216940), (714, 11091260), (840, 9427571), (952, 8318445), (1020, 7763882), (1059, 7477960), (1190, 6654756), (1412, 5608470), (1428, 5545630), (1571, 5040840), (1765, 4486776), (1785, 4436504), (2040, 3881941), (2118, 3738980), (2380, 3327378), (2471, 3204840), (2824, 2804235), (2856, 2772815), (3142, 2520420), (3530, 2243388), (3570, 2218252), (4236, 1869490), (4713, 1680280), (4760, 1663689), (4942, 1602420), (5295, 1495592), (6001, 1319640), (6284, 1260210), (7060, 1121694), (7140, 1109126), (7413, 1068280), (7855, 1008168), (8472, 934745), (9426, 840140), (9884, 801210), (10590, 747796), (10997, 720120), (12002, 659820), (12355, 640968), (12568, 630105), (14120, 560847), (14280, 554563), (14826, 534140), (15710, 504084), (18003, 439880), (18852, 420070), (19768, 400605), (21180, 373898), (21994, 360060), (23565, 336056), (24004, 329910), (24710, 320484), (26707, 296520), (29652, 267070), (30005, 263928), (31420, 252042), (32991, 240040), (36006, 219940), (37065, 213656), (37704, 210035), (42007, 188520), (42360, 186949), (43988, 180030), (47130, 168028), (48008, 164955), (49420, 160242), (53414, 148260), (54985, 144024), (59304, 133535), (60010, 131964), (62840, 126021), (65982, 120020), (72012, 109970), (74130, 106828), (80121, 98840), (84014, 94260), (87976, 90015)]