290330040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2417}}^1$

素因数の和:2462

約数の個数: 256

約数和(自身を含む): 1169925120

約数和(自身を除く): 879595080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 65, 66, 70, 77, 78, 84, 88, 91, 104, 105, 110, 120, 130, 132, 140, 143, 154, 156, 165, 168, 182, 195, 210, 220, 231, 260, 264, 273, 280, 286, 308, 312, 330, 364, 385, 390, 420, 429, 440, 455, 462, 520, 546, 572, 616, 660, 715, 728, 770, 780, 840, 858, 910, 924, 1001, 1092, 1144, 1155, 1320, 1365, 1430, 1540, 1560, 1716, 1820, 1848, 2002, 2145, 2184, 2310, 2417, 2730, 2860, 3003, 3080, 3432, 3640, 4004, 4290, 4620, 4834, 5005, 5460, 5720, 6006, 7251, 8008, 8580, 9240, 9668, 10010, 10920, 12012, 12085, 14502, 15015, 16919, 17160, 19336, 20020, 24024, 24170, 26587, 29004, 30030, 31421, 33838, 36255, 40040, 48340, 50757, 53174, 58008, 60060, 62842, 67676, 72510, 79761, 84595, 94263, 96680, 101514, 106348, 120120, 125684, 132935, 135352, 145020, 157105, 159522, 169190, 186109, 188526, 203028, 212696, 219947, 251368, 253785, 265870, 290040, 314210, 319044, 338380, 345631, 372218, 377052, 398805, 406056, 439894, 471315, 507570, 531740, 558327, 628420, 638088, 659841, 676760, 691262, 744436, 754104, 797610, 879788, 930545, 942630, 1015140, 1036893, 1063480, 1099735, 1116654, 1256840, 1319682, 1382524, 1488872, 1595220, 1728155, 1759576, 1861090, 1885260, 2030280, 2073786, 2199470, 2233308, 2419417, 2639364, 2765048, 2791635, 3190440, 3299205, 3456310, 3722180, 3770520, 4147572, 4398940, 4466616, 4838834, 5184465, 5278728, 5583270, 6598410, 6912620, 7258251, 7444360, 8295144, 8797880, 9677668, 10368930, 11166540, 12097085, 13196820, 13825240, 14516502, 19355336, 20737860, 22333080, 24194170, 26393640, 29033004, 36291255, 41475720, 48388340, 58066008, 72582510, 96776680, 145165020, 290330040]

約数ペア:

[(1, 290330040), (2, 145165020), (3, 96776680), (4, 72582510), (5, 58066008), (6, 48388340), (7, 41475720), (8, 36291255), (10, 29033004), (11, 26393640), (12, 24194170), (13, 22333080), (14, 20737860), (15, 19355336), (20, 14516502), (21, 13825240), (22, 13196820), (24, 12097085), (26, 11166540), (28, 10368930), (30, 9677668), (33, 8797880), (35, 8295144), (39, 7444360), (40, 7258251), (42, 6912620), (44, 6598410), (52, 5583270), (55, 5278728), (56, 5184465), (60, 4838834), (65, 4466616), (66, 4398940), (70, 4147572), (77, 3770520), (78, 3722180), (84, 3456310), (88, 3299205), (91, 3190440), (104, 2791635), (105, 2765048), (110, 2639364), (120, 2419417), (130, 2233308), (132, 2199470), (140, 2073786), (143, 2030280), (154, 1885260), (156, 1861090), (165, 1759576), (168, 1728155), (182, 1595220), (195, 1488872), (210, 1382524), (220, 1319682), (231, 1256840), (260, 1116654), (264, 1099735), (273, 1063480), (280, 1036893), (286, 1015140), (308, 942630), (312, 930545), (330, 879788), (364, 797610), (385, 754104), (390, 744436), (420, 691262), (429, 676760), (440, 659841), (455, 638088), (462, 628420), (520, 558327), (546, 531740), (572, 507570), (616, 471315), (660, 439894), (715, 406056), (728, 398805), (770, 377052), (780, 372218), (840, 345631), (858, 338380), (910, 319044), (924, 314210), (1001, 290040), (1092, 265870), (1144, 253785), (1155, 251368), (1320, 219947), (1365, 212696), (1430, 203028), (1540, 188526), (1560, 186109), (1716, 169190), (1820, 159522), (1848, 157105), (2002, 145020), (2145, 135352), (2184, 132935), (2310, 125684), (2417, 120120), (2730, 106348), (2860, 101514), (3003, 96680), (3080, 94263), (3432, 84595), (3640, 79761), (4004, 72510), (4290, 67676), (4620, 62842), (4834, 60060), (5005, 58008), (5460, 53174), (5720, 50757), (6006, 48340), (7251, 40040), (8008, 36255), (8580, 33838), (9240, 31421), (9668, 30030), (10010, 29004), (10920, 26587), (12012, 24170), (12085, 24024), (14502, 20020), (15015, 19336), (16919, 17160)]