305635824

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:720

約数の個数: 180

約数和(自身を含む): 976436760

約数和(自身を除く): 670800936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 169, 171, 208, 228, 234, 247, 304, 312, 338, 342, 456, 468, 494, 507, 624, 661, 676, 684, 741, 912, 936, 988, 1014, 1322, 1352, 1368, 1482, 1521, 1872, 1976, 1983, 2028, 2223, 2644, 2704, 2736, 2964, 3042, 3211, 3952, 3966, 4056, 4446, 5288, 5928, 5949, 6084, 6422, 7932, 8112, 8593, 8892, 9633, 10576, 11856, 11898, 12168, 12559, 12844, 15864, 17186, 17784, 19266, 23796, 24336, 25118, 25688, 25779, 28899, 31728, 34372, 35568, 37677, 38532, 47592, 50236, 51376, 51558, 57798, 68744, 75354, 77064, 77337, 95184, 100472, 103116, 111709, 113031, 115596, 137488, 150708, 154128, 154674, 163267, 200944, 206232, 223418, 226062, 231192, 301416, 309348, 326534, 335127, 412464, 446836, 452124, 462384, 489801, 602832, 618696, 653068, 670254, 893672, 904248, 979602, 1005381, 1237392, 1306136, 1340508, 1469403, 1787344, 1808496, 1959204, 2010762, 2122471, 2612272, 2681016, 2938806, 3918408, 4021524, 4244942, 5362032, 5877612, 6367413, 7836816, 8043048, 8489884, 11755224, 12734826, 16086096, 16979768, 19102239, 23510448, 25469652, 33959536, 38204478, 50939304, 76408956, 101878608, 152817912, 305635824]

約数ペア:

[(1, 305635824), (2, 152817912), (3, 101878608), (4, 76408956), (6, 50939304), (8, 38204478), (9, 33959536), (12, 25469652), (13, 23510448), (16, 19102239), (18, 16979768), (19, 16086096), (24, 12734826), (26, 11755224), (36, 8489884), (38, 8043048), (39, 7836816), (48, 6367413), (52, 5877612), (57, 5362032), (72, 4244942), (76, 4021524), (78, 3918408), (104, 2938806), (114, 2681016), (117, 2612272), (144, 2122471), (152, 2010762), (156, 1959204), (169, 1808496), (171, 1787344), (208, 1469403), (228, 1340508), (234, 1306136), (247, 1237392), (304, 1005381), (312, 979602), (338, 904248), (342, 893672), (456, 670254), (468, 653068), (494, 618696), (507, 602832), (624, 489801), (661, 462384), (676, 452124), (684, 446836), (741, 412464), (912, 335127), (936, 326534), (988, 309348), (1014, 301416), (1322, 231192), (1352, 226062), (1368, 223418), (1482, 206232), (1521, 200944), (1872, 163267), (1976, 154674), (1983, 154128), (2028, 150708), (2223, 137488), (2644, 115596), (2704, 113031), (2736, 111709), (2964, 103116), (3042, 100472), (3211, 95184), (3952, 77337), (3966, 77064), (4056, 75354), (4446, 68744), (5288, 57798), (5928, 51558), (5949, 51376), (6084, 50236), (6422, 47592), (7932, 38532), (8112, 37677), (8593, 35568), (8892, 34372), (9633, 31728), (10576, 28899), (11856, 25779), (11898, 25688), (12168, 25118), (12559, 24336), (12844, 23796), (15864, 19266), (17186, 17784)]