493452540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1097}}^1$

素因数の和:1146

約数の個数: 288

約数和(自身を含む): 1892600640

約数和(自身を除く): 1399148100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 49, 51, 54, 60, 63, 68, 70, 84, 85, 90, 98, 102, 105, 108, 119, 126, 135, 140, 147, 153, 170, 180, 189, 196, 204, 210, 238, 245, 252, 255, 270, 294, 306, 315, 340, 357, 378, 420, 441, 459, 476, 490, 510, 540, 588, 595, 612, 630, 714, 735, 756, 765, 833, 882, 918, 945, 980, 1020, 1071, 1097, 1190, 1260, 1323, 1428, 1470, 1530, 1666, 1764, 1785, 1836, 1890, 2142, 2194, 2205, 2295, 2380, 2499, 2646, 2940, 3060, 3213, 3291, 3332, 3570, 3780, 4165, 4284, 4388, 4410, 4590, 4998, 5292, 5355, 5485, 6426, 6582, 6615, 7140, 7497, 7679, 8330, 8820, 9180, 9873, 9996, 10710, 10970, 12495, 12852, 13164, 13230, 14994, 15358, 16065, 16455, 16660, 18649, 19746, 21420, 21940, 22491, 23037, 24990, 26460, 29619, 29988, 30716, 32130, 32910, 37298, 37485, 38395, 39492, 44982, 46074, 49365, 49980, 53753, 55947, 59238, 64260, 65820, 69111, 74596, 74970, 76790, 89964, 92148, 93245, 98730, 107506, 111894, 112455, 115185, 118476, 130543, 138222, 148095, 149940, 153580, 161259, 167841, 186490, 197460, 207333, 215012, 223788, 224910, 230370, 261086, 268765, 276444, 279735, 296190, 322518, 335682, 345555, 372980, 391629, 414666, 449820, 460740, 483777, 503523, 522172, 537530, 559470, 592380, 645036, 652715, 671364, 691110, 783258, 806295, 829332, 839205, 913801, 967554, 1007046, 1036665, 1075060, 1118940, 1174887, 1305430, 1382220, 1451331, 1566516, 1612590, 1678410, 1827602, 1935108, 1958145, 2014092, 2073330, 2349774, 2418885, 2517615, 2610860, 2741403, 2902662, 3225180, 3356820, 3524661, 3655204, 3916290, 4146660, 4569005, 4699548, 4837770, 5035230, 5482806, 5805324, 5874435, 7049322, 7256655, 7832580, 8224209, 9138010, 9675540, 10070460, 10965612, 11748870, 13707015, 14098644, 14513310, 16448418, 17623305, 18276020, 23497740, 24672627, 27414030, 29026620, 32896836, 35246610, 41121045, 49345254, 54828060, 70493220, 82242090, 98690508, 123363135, 164484180, 246726270, 493452540]

約数ペア:

[(1, 493452540), (2, 246726270), (3, 164484180), (4, 123363135), (5, 98690508), (6, 82242090), (7, 70493220), (9, 54828060), (10, 49345254), (12, 41121045), (14, 35246610), (15, 32896836), (17, 29026620), (18, 27414030), (20, 24672627), (21, 23497740), (27, 18276020), (28, 17623305), (30, 16448418), (34, 14513310), (35, 14098644), (36, 13707015), (42, 11748870), (45, 10965612), (49, 10070460), (51, 9675540), (54, 9138010), (60, 8224209), (63, 7832580), (68, 7256655), (70, 7049322), (84, 5874435), (85, 5805324), (90, 5482806), (98, 5035230), (102, 4837770), (105, 4699548), (108, 4569005), (119, 4146660), (126, 3916290), (135, 3655204), (140, 3524661), (147, 3356820), (153, 3225180), (170, 2902662), (180, 2741403), (189, 2610860), (196, 2517615), (204, 2418885), (210, 2349774), (238, 2073330), (245, 2014092), (252, 1958145), (255, 1935108), (270, 1827602), (294, 1678410), (306, 1612590), (315, 1566516), (340, 1451331), (357, 1382220), (378, 1305430), (420, 1174887), (441, 1118940), (459, 1075060), (476, 1036665), (490, 1007046), (510, 967554), (540, 913801), (588, 839205), (595, 829332), (612, 806295), (630, 783258), (714, 691110), (735, 671364), (756, 652715), (765, 645036), (833, 592380), (882, 559470), (918, 537530), (945, 522172), (980, 503523), (1020, 483777), (1071, 460740), (1097, 449820), (1190, 414666), (1260, 391629), (1323, 372980), (1428, 345555), (1470, 335682), (1530, 322518), (1666, 296190), (1764, 279735), (1785, 276444), (1836, 268765), (1890, 261086), (2142, 230370), (2194, 224910), (2205, 223788), (2295, 215012), (2380, 207333), (2499, 197460), (2646, 186490), (2940, 167841), (3060, 161259), (3213, 153580), (3291, 149940), (3332, 148095), (3570, 138222), (3780, 130543), (4165, 118476), (4284, 115185), (4388, 112455), (4410, 111894), (4590, 107506), (4998, 98730), (5292, 93245), (5355, 92148), (5485, 89964), (6426, 76790), (6582, 74970), (6615, 74596), (7140, 69111), (7497, 65820), (7679, 64260), (8330, 59238), (8820, 55947), (9180, 53753), (9873, 49980), (9996, 49365), (10710, 46074), (10970, 44982), (12495, 39492), (12852, 38395), (13164, 37485), (13230, 37298), (14994, 32910), (15358, 32130), (16065, 30716), (16455, 29988), (16660, 29619), (18649, 26460), (19746, 24990), (21420, 23037), (21940, 22491)]