243412680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:380

約数の個数: 256

約数和(自身を含む): 894136320

約数和(自身を除く): 650723640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 43, 46, 56, 60, 69, 70, 84, 86, 92, 105, 115, 120, 129, 138, 140, 161, 168, 172, 184, 210, 215, 230, 258, 276, 280, 293, 301, 322, 344, 345, 420, 430, 460, 483, 516, 552, 586, 602, 644, 645, 690, 805, 840, 860, 879, 903, 920, 966, 989, 1032, 1172, 1204, 1288, 1290, 1380, 1465, 1505, 1610, 1720, 1758, 1806, 1932, 1978, 2051, 2344, 2408, 2415, 2580, 2760, 2930, 2967, 3010, 3220, 3516, 3612, 3864, 3956, 4102, 4395, 4515, 4830, 4945, 5160, 5860, 5934, 6020, 6153, 6440, 6739, 6923, 7032, 7224, 7912, 8204, 8790, 9030, 9660, 9890, 10255, 11720, 11868, 12040, 12306, 12599, 13478, 13846, 14835, 16408, 17580, 18060, 19320, 19780, 20217, 20510, 20769, 23736, 24612, 25198, 26956, 27692, 29670, 30765, 33695, 34615, 35160, 36120, 37797, 39560, 40434, 41020, 41538, 47173, 49224, 50396, 53912, 55384, 59340, 61530, 62995, 67390, 69230, 75594, 80868, 82040, 83076, 88193, 94346, 100792, 101085, 103845, 118680, 123060, 125990, 134780, 138460, 141519, 151188, 161736, 166152, 176386, 188692, 188985, 202170, 207690, 235865, 246120, 251980, 264579, 269560, 276920, 283038, 289777, 302376, 352772, 377384, 377970, 404340, 415380, 440965, 471730, 503960, 529158, 566076, 579554, 705544, 707595, 755940, 808680, 830760, 869331, 881930, 943460, 1058316, 1132152, 1159108, 1322895, 1415190, 1448885, 1511880, 1738662, 1763860, 1886920, 2028439, 2116632, 2318216, 2645790, 2830380, 2897770, 3477324, 3527720, 4056878, 4346655, 5291580, 5660760, 5795540, 6085317, 6954648, 8113756, 8693310, 10142195, 10583160, 11591080, 12170634, 16227512, 17386620, 20284390, 24341268, 30426585, 34773240, 40568780, 48682536, 60853170, 81137560, 121706340, 243412680]

約数ペア:

[(1, 243412680), (2, 121706340), (3, 81137560), (4, 60853170), (5, 48682536), (6, 40568780), (7, 34773240), (8, 30426585), (10, 24341268), (12, 20284390), (14, 17386620), (15, 16227512), (20, 12170634), (21, 11591080), (23, 10583160), (24, 10142195), (28, 8693310), (30, 8113756), (35, 6954648), (40, 6085317), (42, 5795540), (43, 5660760), (46, 5291580), (56, 4346655), (60, 4056878), (69, 3527720), (70, 3477324), (84, 2897770), (86, 2830380), (92, 2645790), (105, 2318216), (115, 2116632), (120, 2028439), (129, 1886920), (138, 1763860), (140, 1738662), (161, 1511880), (168, 1448885), (172, 1415190), (184, 1322895), (210, 1159108), (215, 1132152), (230, 1058316), (258, 943460), (276, 881930), (280, 869331), (293, 830760), (301, 808680), (322, 755940), (344, 707595), (345, 705544), (420, 579554), (430, 566076), (460, 529158), (483, 503960), (516, 471730), (552, 440965), (586, 415380), (602, 404340), (644, 377970), (645, 377384), (690, 352772), (805, 302376), (840, 289777), (860, 283038), (879, 276920), (903, 269560), (920, 264579), (966, 251980), (989, 246120), (1032, 235865), (1172, 207690), (1204, 202170), (1288, 188985), (1290, 188692), (1380, 176386), (1465, 166152), (1505, 161736), (1610, 151188), (1720, 141519), (1758, 138460), (1806, 134780), (1932, 125990), (1978, 123060), (2051, 118680), (2344, 103845), (2408, 101085), (2415, 100792), (2580, 94346), (2760, 88193), (2930, 83076), (2967, 82040), (3010, 80868), (3220, 75594), (3516, 69230), (3612, 67390), (3864, 62995), (3956, 61530), (4102, 59340), (4395, 55384), (4515, 53912), (4830, 50396), (4945, 49224), (5160, 47173), (5860, 41538), (5934, 41020), (6020, 40434), (6153, 39560), (6440, 37797), (6739, 36120), (6923, 35160), (7032, 34615), (7224, 33695), (7912, 30765), (8204, 29670), (8790, 27692), (9030, 26956), (9660, 25198), (9890, 24612), (10255, 23736), (11720, 20769), (11868, 20510), (12040, 20217), (12306, 19780), (12599, 19320), (13478, 18060), (13846, 17580), (14835, 16408)]