139606740

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1$

素因数の和:988

約数の個数: 240

約数和(自身を含む): 539586432

約数和(自身を除く): 399979692

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 468, 540, 546, 567, 585, 630, 702, 756, 780, 810, 819, 910, 945, 947, 1053, 1092, 1134, 1170, 1260, 1365, 1404, 1620, 1638, 1755, 1820, 1890, 1894, 2106, 2268, 2340, 2457, 2730, 2835, 2841, 3276, 3510, 3780, 3788, 4095, 4212, 4735, 4914, 5265, 5460, 5670, 5682, 6629, 7020, 7371, 8190, 8523, 9470, 9828, 10530, 11340, 11364, 12285, 12311, 13258, 14205, 14742, 16380, 17046, 18940, 19887, 21060, 24570, 24622, 25569, 26516, 28410, 29484, 33145, 34092, 36855, 36933, 39774, 42615, 49140, 49244, 51138, 56820, 59661, 61555, 66290, 73710, 73866, 76707, 79548, 85230, 86177, 99435, 102276, 110799, 119322, 123110, 127845, 132580, 147420, 147732, 153414, 170460, 172354, 178983, 184665, 198870, 221598, 238644, 246220, 255690, 258531, 298305, 306828, 332397, 344708, 357966, 369330, 383535, 397740, 430885, 443196, 511380, 517062, 536949, 553995, 596610, 664794, 715932, 738660, 767070, 775593, 861770, 894915, 997191, 1034124, 1073898, 1107990, 1193220, 1292655, 1329588, 1534140, 1551186, 1661985, 1723540, 1789830, 1994382, 2147796, 2215980, 2326779, 2585310, 2684745, 3102372, 3323970, 3579660, 3877965, 3988764, 4653558, 4985955, 5170620, 5369490, 6647940, 6980337, 7755930, 9307116, 9971910, 10738980, 11633895, 13960674, 15511860, 19943820, 23267790, 27921348, 34901685, 46535580, 69803370, 139606740]

約数ペア:

[(1, 139606740), (2, 69803370), (3, 46535580), (4, 34901685), (5, 27921348), (6, 23267790), (7, 19943820), (9, 15511860), (10, 13960674), (12, 11633895), (13, 10738980), (14, 9971910), (15, 9307116), (18, 7755930), (20, 6980337), (21, 6647940), (26, 5369490), (27, 5170620), (28, 4985955), (30, 4653558), (35, 3988764), (36, 3877965), (39, 3579660), (42, 3323970), (45, 3102372), (52, 2684745), (54, 2585310), (60, 2326779), (63, 2215980), (65, 2147796), (70, 1994382), (78, 1789830), (81, 1723540), (84, 1661985), (90, 1551186), (91, 1534140), (105, 1329588), (108, 1292655), (117, 1193220), (126, 1107990), (130, 1073898), (135, 1034124), (140, 997191), (156, 894915), (162, 861770), (180, 775593), (182, 767070), (189, 738660), (195, 715932), (210, 664794), (234, 596610), (252, 553995), (260, 536949), (270, 517062), (273, 511380), (315, 443196), (324, 430885), (351, 397740), (364, 383535), (378, 369330), (390, 357966), (405, 344708), (420, 332397), (455, 306828), (468, 298305), (540, 258531), (546, 255690), (567, 246220), (585, 238644), (630, 221598), (702, 198870), (756, 184665), (780, 178983), (810, 172354), (819, 170460), (910, 153414), (945, 147732), (947, 147420), (1053, 132580), (1092, 127845), (1134, 123110), (1170, 119322), (1260, 110799), (1365, 102276), (1404, 99435), (1620, 86177), (1638, 85230), (1755, 79548), (1820, 76707), (1890, 73866), (1894, 73710), (2106, 66290), (2268, 61555), (2340, 59661), (2457, 56820), (2730, 51138), (2835, 49244), (2841, 49140), (3276, 42615), (3510, 39774), (3780, 36933), (3788, 36855), (4095, 34092), (4212, 33145), (4735, 29484), (4914, 28410), (5265, 26516), (5460, 25569), (5670, 24622), (5682, 24570), (6629, 21060), (7020, 19887), (7371, 18940), (8190, 17046), (8523, 16380), (9470, 14742), (9828, 14205), (10530, 13258), (11340, 12311), (11364, 12285)]