149947980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{947}}^1$

素因数の和:1008

約数の個数: 192

約数和(自身を含む): 535127040

約数和(自身を除く): 385179060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 29, 30, 35, 39, 42, 52, 58, 60, 65, 70, 78, 84, 87, 91, 105, 116, 130, 140, 145, 156, 174, 182, 195, 203, 210, 260, 273, 290, 348, 364, 377, 390, 406, 420, 435, 455, 546, 580, 609, 754, 780, 812, 870, 910, 947, 1015, 1092, 1131, 1218, 1365, 1508, 1740, 1820, 1885, 1894, 2030, 2262, 2436, 2639, 2730, 2841, 3045, 3770, 3788, 4060, 4524, 4735, 5278, 5460, 5655, 5682, 6090, 6629, 7540, 7917, 9470, 10556, 11310, 11364, 12180, 12311, 13195, 13258, 14205, 15834, 18940, 19887, 22620, 24622, 26390, 26516, 27463, 28410, 31668, 33145, 36933, 39585, 39774, 49244, 52780, 54926, 56820, 61555, 66290, 73866, 79170, 79548, 82389, 86177, 99435, 109852, 123110, 132580, 137315, 147732, 158340, 164778, 172354, 184665, 192241, 198870, 246220, 258531, 274630, 329556, 344708, 357019, 369330, 384482, 397740, 411945, 430885, 517062, 549260, 576723, 714038, 738660, 768964, 823890, 861770, 961205, 1034124, 1071057, 1153446, 1292655, 1428076, 1647780, 1723540, 1785095, 1922410, 2142114, 2306892, 2499133, 2585310, 2883615, 3570190, 3844820, 4284228, 4998266, 5170620, 5355285, 5767230, 7140380, 7497399, 9996532, 10710570, 11534460, 12495665, 14994798, 21421140, 24991330, 29989596, 37486995, 49982660, 74973990, 149947980]

約数ペア:

[(1, 149947980), (2, 74973990), (3, 49982660), (4, 37486995), (5, 29989596), (6, 24991330), (7, 21421140), (10, 14994798), (12, 12495665), (13, 11534460), (14, 10710570), (15, 9996532), (20, 7497399), (21, 7140380), (26, 5767230), (28, 5355285), (29, 5170620), (30, 4998266), (35, 4284228), (39, 3844820), (42, 3570190), (52, 2883615), (58, 2585310), (60, 2499133), (65, 2306892), (70, 2142114), (78, 1922410), (84, 1785095), (87, 1723540), (91, 1647780), (105, 1428076), (116, 1292655), (130, 1153446), (140, 1071057), (145, 1034124), (156, 961205), (174, 861770), (182, 823890), (195, 768964), (203, 738660), (210, 714038), (260, 576723), (273, 549260), (290, 517062), (348, 430885), (364, 411945), (377, 397740), (390, 384482), (406, 369330), (420, 357019), (435, 344708), (455, 329556), (546, 274630), (580, 258531), (609, 246220), (754, 198870), (780, 192241), (812, 184665), (870, 172354), (910, 164778), (947, 158340), (1015, 147732), (1092, 137315), (1131, 132580), (1218, 123110), (1365, 109852), (1508, 99435), (1740, 86177), (1820, 82389), (1885, 79548), (1894, 79170), (2030, 73866), (2262, 66290), (2436, 61555), (2639, 56820), (2730, 54926), (2841, 52780), (3045, 49244), (3770, 39774), (3788, 39585), (4060, 36933), (4524, 33145), (4735, 31668), (5278, 28410), (5460, 27463), (5655, 26516), (5682, 26390), (6090, 24622), (6629, 22620), (7540, 19887), (7917, 18940), (9470, 15834), (10556, 14205), (11310, 13258), (11364, 13195), (12180, 12311)]