42996240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:494

約数の個数: 240

約数和(自身を含む): 174096000

約数和(自身を除く): 131099760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 449, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 898, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1347, 1368, 1520, 1596, 1680, 1710, 1796, 1995, 2128, 2245, 2280, 2394, 2520, 2660, 2694, 2736, 3143, 3192, 3420, 3592, 3990, 4041, 4490, 4560, 4788, 5040, 5320, 5388, 5985, 6286, 6384, 6735, 6840, 7184, 7980, 8082, 8531, 8980, 9429, 9576, 10640, 10776, 11970, 12572, 13470, 13680, 15715, 15960, 16164, 17062, 17960, 18858, 19152, 20205, 21552, 23940, 25144, 25593, 26940, 28287, 31430, 31920, 32328, 34124, 35920, 37716, 40410, 42655, 47145, 47880, 50288, 51186, 53880, 56574, 59717, 62860, 64656, 68248, 75432, 76779, 80820, 85310, 94290, 95760, 102372, 107760, 113148, 119434, 125720, 127965, 136496, 141435, 150864, 153558, 161640, 170620, 179151, 188580, 204744, 226296, 238868, 251440, 255930, 282870, 298585, 307116, 323280, 341240, 358302, 377160, 383895, 409488, 452592, 477736, 511860, 537453, 565740, 597170, 614232, 682480, 716604, 754320, 767790, 895755, 955472, 1023720, 1074906, 1131480, 1194340, 1228464, 1433208, 1535580, 1791510, 2047440, 2149812, 2262960, 2388680, 2687265, 2866416, 3071160, 3583020, 4299624, 4777360, 5374530, 6142320, 7166040, 8599248, 10749060, 14332080, 21498120, 42996240]

約数ペア:

[(1, 42996240), (2, 21498120), (3, 14332080), (4, 10749060), (5, 8599248), (6, 7166040), (7, 6142320), (8, 5374530), (9, 4777360), (10, 4299624), (12, 3583020), (14, 3071160), (15, 2866416), (16, 2687265), (18, 2388680), (19, 2262960), (20, 2149812), (21, 2047440), (24, 1791510), (28, 1535580), (30, 1433208), (35, 1228464), (36, 1194340), (38, 1131480), (40, 1074906), (42, 1023720), (45, 955472), (48, 895755), (56, 767790), (57, 754320), (60, 716604), (63, 682480), (70, 614232), (72, 597170), (76, 565740), (80, 537453), (84, 511860), (90, 477736), (95, 452592), (105, 409488), (112, 383895), (114, 377160), (120, 358302), (126, 341240), (133, 323280), (140, 307116), (144, 298585), (152, 282870), (168, 255930), (171, 251440), (180, 238868), (190, 226296), (210, 204744), (228, 188580), (240, 179151), (252, 170620), (266, 161640), (280, 153558), (285, 150864), (304, 141435), (315, 136496), (336, 127965), (342, 125720), (360, 119434), (380, 113148), (399, 107760), (420, 102372), (449, 95760), (456, 94290), (504, 85310), (532, 80820), (560, 76779), (570, 75432), (630, 68248), (665, 64656), (684, 62860), (720, 59717), (760, 56574), (798, 53880), (840, 51186), (855, 50288), (898, 47880), (912, 47145), (1008, 42655), (1064, 40410), (1140, 37716), (1197, 35920), (1260, 34124), (1330, 32328), (1347, 31920), (1368, 31430), (1520, 28287), (1596, 26940), (1680, 25593), (1710, 25144), (1796, 23940), (1995, 21552), (2128, 20205), (2245, 19152), (2280, 18858), (2394, 17960), (2520, 17062), (2660, 16164), (2694, 15960), (2736, 15715), (3143, 13680), (3192, 13470), (3420, 12572), (3592, 11970), (3990, 10776), (4041, 10640), (4490, 9576), (4560, 9429), (4788, 8980), (5040, 8531), (5320, 8082), (5388, 7980), (5985, 7184), (6286, 6840), (6384, 6735)]