2494322460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{389}}^1\times {\mathrm{727}}^1$

素因数の和:1145

約数の個数: 216

約数和(自身を含む): 8836158240

約数和(自身を除く): 6341835780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 389, 420, 441, 490, 588, 630, 727, 735, 778, 882, 980, 1167, 1260, 1454, 1470, 1556, 1764, 1945, 2181, 2205, 2334, 2723, 2908, 2940, 3501, 3635, 3890, 4362, 4410, 4668, 5089, 5446, 5835, 6543, 7002, 7270, 7780, 8169, 8724, 8820, 10178, 10892, 10905, 11670, 13086, 13615, 14004, 14540, 15267, 16338, 17505, 19061, 20356, 21810, 23340, 24507, 25445, 26172, 27230, 30534, 32676, 32715, 35010, 35623, 38122, 40845, 43620, 45801, 49014, 50890, 54460, 57183, 61068, 65430, 70020, 71246, 76244, 76335, 81690, 91602, 95305, 98028, 101780, 106869, 114366, 122535, 130860, 142492, 152670, 163380, 171549, 178115, 183204, 190610, 213738, 228732, 229005, 245070, 282803, 285915, 305340, 320607, 343098, 356230, 381220, 427476, 458010, 490140, 534345, 565606, 571830, 641214, 686196, 712460, 848409, 857745, 916020, 1068690, 1131212, 1143660, 1282428, 1414015, 1603035, 1696818, 1715490, 1979621, 2137380, 2545227, 2828030, 3206070, 3393636, 3430980, 3959242, 4242045, 5090454, 5656060, 5938863, 6412140, 7918484, 8484090, 9898105, 10180908, 11877726, 12726135, 13857347, 16968180, 17816589, 19796210, 23755452, 25452270, 27714694, 29694315, 35633178, 39592420, 41572041, 50904540, 55429388, 59388630, 69286735, 71266356, 83144082, 89082945, 118777260, 124716123, 138573470, 166288164, 178165890, 207860205, 249432246, 277146940, 356331780, 415720410, 498864492, 623580615, 831440820, 1247161230, 2494322460]

約数ペア:

[(1, 2494322460), (2, 1247161230), (3, 831440820), (4, 623580615), (5, 498864492), (6, 415720410), (7, 356331780), (9, 277146940), (10, 249432246), (12, 207860205), (14, 178165890), (15, 166288164), (18, 138573470), (20, 124716123), (21, 118777260), (28, 89082945), (30, 83144082), (35, 71266356), (36, 69286735), (42, 59388630), (45, 55429388), (49, 50904540), (60, 41572041), (63, 39592420), (70, 35633178), (84, 29694315), (90, 27714694), (98, 25452270), (105, 23755452), (126, 19796210), (140, 17816589), (147, 16968180), (180, 13857347), (196, 12726135), (210, 11877726), (245, 10180908), (252, 9898105), (294, 8484090), (315, 7918484), (389, 6412140), (420, 5938863), (441, 5656060), (490, 5090454), (588, 4242045), (630, 3959242), (727, 3430980), (735, 3393636), (778, 3206070), (882, 2828030), (980, 2545227), (1167, 2137380), (1260, 1979621), (1454, 1715490), (1470, 1696818), (1556, 1603035), (1764, 1414015), (1945, 1282428), (2181, 1143660), (2205, 1131212), (2334, 1068690), (2723, 916020), (2908, 857745), (2940, 848409), (3501, 712460), (3635, 686196), (3890, 641214), (4362, 571830), (4410, 565606), (4668, 534345), (5089, 490140), (5446, 458010), (5835, 427476), (6543, 381220), (7002, 356230), (7270, 343098), (7780, 320607), (8169, 305340), (8724, 285915), (8820, 282803), (10178, 245070), (10892, 229005), (10905, 228732), (11670, 213738), (13086, 190610), (13615, 183204), (14004, 178115), (14540, 171549), (15267, 163380), (16338, 152670), (17505, 142492), (19061, 130860), (20356, 122535), (21810, 114366), (23340, 106869), (24507, 101780), (25445, 98028), (26172, 95305), (27230, 91602), (30534, 81690), (32676, 76335), (32715, 76244), (35010, 71246), (35623, 70020), (38122, 65430), (40845, 61068), (43620, 57183), (45801, 54460), (49014, 50890)]