297575460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:563

約数の個数: 288

約数和(自身を含む): 1143297792

約数和(自身を除く): 845722332

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 37, 39, 42, 45, 52, 60, 63, 65, 70, 74, 78, 84, 90, 91, 105, 111, 117, 126, 130, 140, 148, 156, 180, 182, 185, 195, 210, 222, 234, 252, 259, 260, 273, 315, 333, 364, 370, 390, 420, 444, 455, 468, 481, 491, 518, 546, 555, 585, 630, 666, 740, 777, 780, 819, 910, 962, 982, 1036, 1092, 1110, 1170, 1260, 1295, 1332, 1365, 1443, 1473, 1554, 1638, 1665, 1820, 1924, 1964, 2220, 2331, 2340, 2405, 2455, 2590, 2730, 2886, 2946, 3108, 3276, 3330, 3367, 3437, 3885, 4095, 4329, 4419, 4662, 4810, 4910, 5180, 5460, 5772, 5892, 6383, 6660, 6734, 6874, 7215, 7365, 7770, 8190, 8658, 8838, 9324, 9620, 9820, 10101, 10311, 11655, 12766, 13468, 13748, 14430, 14730, 15540, 16380, 16835, 17185, 17316, 17676, 18167, 19149, 20202, 20622, 21645, 22095, 23310, 25532, 28860, 29460, 30303, 30933, 31915, 33670, 34370, 36334, 38298, 40404, 41244, 43290, 44190, 44681, 46620, 50505, 51555, 54501, 57447, 60606, 61866, 63830, 67340, 68740, 72668, 76596, 86580, 88380, 89362, 90835, 95745, 101010, 103110, 109002, 114894, 121212, 123732, 127169, 127660, 134043, 151515, 154665, 163503, 178724, 181670, 191490, 202020, 206220, 218004, 223405, 229788, 236171, 254338, 268086, 272505, 287235, 303030, 309330, 327006, 363340, 381507, 382980, 402129, 446810, 472342, 508676, 536172, 545010, 574470, 606060, 618660, 635845, 654012, 670215, 708513, 763014, 804258, 817515, 893620, 944684, 1090020, 1144521, 1148940, 1180855, 1271690, 1340430, 1417026, 1526028, 1608516, 1635030, 1653197, 1907535, 2010645, 2125539, 2289042, 2361710, 2543380, 2680860, 2834052, 3270060, 3306394, 3542565, 3815070, 4021290, 4251078, 4578084, 4723420, 4959591, 5722605, 6612788, 7085130, 7630140, 8042580, 8265985, 8502156, 9919182, 10627695, 11445210, 14170260, 14878773, 16531970, 19838364, 21255390, 22890420, 24797955, 29757546, 33063940, 42510780, 49595910, 59515092, 74393865, 99191820, 148787730, 297575460]

約数ペア:

[(1, 297575460), (2, 148787730), (3, 99191820), (4, 74393865), (5, 59515092), (6, 49595910), (7, 42510780), (9, 33063940), (10, 29757546), (12, 24797955), (13, 22890420), (14, 21255390), (15, 19838364), (18, 16531970), (20, 14878773), (21, 14170260), (26, 11445210), (28, 10627695), (30, 9919182), (35, 8502156), (36, 8265985), (37, 8042580), (39, 7630140), (42, 7085130), (45, 6612788), (52, 5722605), (60, 4959591), (63, 4723420), (65, 4578084), (70, 4251078), (74, 4021290), (78, 3815070), (84, 3542565), (90, 3306394), (91, 3270060), (105, 2834052), (111, 2680860), (117, 2543380), (126, 2361710), (130, 2289042), (140, 2125539), (148, 2010645), (156, 1907535), (180, 1653197), (182, 1635030), (185, 1608516), (195, 1526028), (210, 1417026), (222, 1340430), (234, 1271690), (252, 1180855), (259, 1148940), (260, 1144521), (273, 1090020), (315, 944684), (333, 893620), (364, 817515), (370, 804258), (390, 763014), (420, 708513), (444, 670215), (455, 654012), (468, 635845), (481, 618660), (491, 606060), (518, 574470), (546, 545010), (555, 536172), (585, 508676), (630, 472342), (666, 446810), (740, 402129), (777, 382980), (780, 381507), (819, 363340), (910, 327006), (962, 309330), (982, 303030), (1036, 287235), (1092, 272505), (1110, 268086), (1170, 254338), (1260, 236171), (1295, 229788), (1332, 223405), (1365, 218004), (1443, 206220), (1473, 202020), (1554, 191490), (1638, 181670), (1665, 178724), (1820, 163503), (1924, 154665), (1964, 151515), (2220, 134043), (2331, 127660), (2340, 127169), (2405, 123732), (2455, 121212), (2590, 114894), (2730, 109002), (2886, 103110), (2946, 101010), (3108, 95745), (3276, 90835), (3330, 89362), (3367, 88380), (3437, 86580), (3885, 76596), (4095, 72668), (4329, 68740), (4419, 67340), (4662, 63830), (4810, 61866), (4910, 60606), (5180, 57447), (5460, 54501), (5772, 51555), (5892, 50505), (6383, 46620), (6660, 44681), (6734, 44190), (6874, 43290), (7215, 41244), (7365, 40404), (7770, 38298), (8190, 36334), (8658, 34370), (8838, 33670), (9324, 31915), (9620, 30933), (9820, 30303), (10101, 29460), (10311, 28860), (11655, 25532), (12766, 23310), (13468, 22095), (13748, 21645), (14430, 20622), (14730, 20202), (15540, 19149), (16380, 18167), (16835, 17676), (17185, 17316)]