197645804720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{875779}}^1$

素因数の和:875843

約数の個数: 160

約数和(自身を含む): 583815966720

約数和(自身を除く): 386170162000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 182, 208, 217, 248, 260, 280, 310, 364, 403, 434, 455, 496, 520, 560, 620, 728, 806, 868, 910, 1040, 1085, 1240, 1456, 1612, 1736, 1820, 2015, 2170, 2480, 2821, 3224, 3472, 3640, 4030, 4340, 5642, 6448, 7280, 8060, 8680, 11284, 14105, 16120, 17360, 22568, 28210, 32240, 45136, 56420, 112840, 225680, 875779, 1751558, 3503116, 4378895, 6130453, 7006232, 8757790, 11385127, 12260906, 14012464, 17515580, 22770254, 24521812, 27149149, 30652265, 35031160, 45540508, 49043624, 54298298, 56925635, 61304530, 70062320, 79695889, 91081016, 98087248, 108596596, 113851270, 122609060, 135745745, 159391778, 182162032, 190044043, 217193192, 227702540, 245218120, 271491490, 318783556, 352938937, 380088086, 398479445, 434386384, 455405080, 490436240, 542982980, 637567112, 705877874, 760176172, 796958890, 910810160, 950220215, 1085965960, 1275134224, 1411755748, 1520352344, 1593917780, 1764694685, 1900440430, 2171931920, 2470572559, 2823511496, 3040704688, 3187835560, 3529389370, 3800880860, 4941145118, 5647022992, 6375671120, 7058778740, 7601761720, 9882290236, 12352862795, 14117557480, 15203523440, 19764580472, 24705725590, 28235114960, 39529160944, 49411451180, 98822902360, 197645804720]

約数ペア:

[(1, 197645804720), (2, 98822902360), (4, 49411451180), (5, 39529160944), (7, 28235114960), (8, 24705725590), (10, 19764580472), (13, 15203523440), (14, 14117557480), (16, 12352862795), (20, 9882290236), (26, 7601761720), (28, 7058778740), (31, 6375671120), (35, 5647022992), (40, 4941145118), (52, 3800880860), (56, 3529389370), (62, 3187835560), (65, 3040704688), (70, 2823511496), (80, 2470572559), (91, 2171931920), (104, 1900440430), (112, 1764694685), (124, 1593917780), (130, 1520352344), (140, 1411755748), (155, 1275134224), (182, 1085965960), (208, 950220215), (217, 910810160), (248, 796958890), (260, 760176172), (280, 705877874), (310, 637567112), (364, 542982980), (403, 490436240), (434, 455405080), (455, 434386384), (496, 398479445), (520, 380088086), (560, 352938937), (620, 318783556), (728, 271491490), (806, 245218120), (868, 227702540), (910, 217193192), (1040, 190044043), (1085, 182162032), (1240, 159391778), (1456, 135745745), (1612, 122609060), (1736, 113851270), (1820, 108596596), (2015, 98087248), (2170, 91081016), (2480, 79695889), (2821, 70062320), (3224, 61304530), (3472, 56925635), (3640, 54298298), (4030, 49043624), (4340, 45540508), (5642, 35031160), (6448, 30652265), (7280, 27149149), (8060, 24521812), (8680, 22770254), (11284, 17515580), (14105, 14012464), (16120, 12260906), (17360, 11385127), (22568, 8757790), (28210, 7006232), (32240, 6130453), (45136, 4378895), (56420, 3503116), (112840, 1751558), (225680, 875779)]