172940040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5279}}^1$

素因数の和:5316

約数の個数: 192

約数和(自身を含む): 691891200

約数和(自身を除く): 518951160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5279, 5460, 6552, 8190, 10558, 10920, 15837, 16380, 21116, 26395, 31674, 32760, 36953, 42232, 47511, 52790, 63348, 68627, 73906, 79185, 95022, 105580, 110859, 126696, 137254, 147812, 158370, 184765, 190044, 205881, 211160, 221718, 237555, 274508, 295624, 316740, 332577, 343135, 369530, 380088, 411762, 443436, 475110, 480389, 549016, 554295, 617643, 633480, 665154, 686270, 739060, 823524, 886872, 950220, 960778, 1029405, 1108590, 1235286, 1330308, 1372540, 1441167, 1478120, 1647048, 1662885, 1900440, 1921556, 2058810, 2217180, 2401945, 2470572, 2660616, 2745080, 2882334, 3088215, 3325770, 3843112, 4117620, 4323501, 4434360, 4803890, 4941144, 5764668, 6176430, 6651540, 7205835, 8235240, 8647002, 9607780, 11529336, 12352860, 13303080, 14411670, 17294004, 19215560, 21617505, 24705720, 28823340, 34588008, 43235010, 57646680, 86470020, 172940040]

約数ペア:

[(1, 172940040), (2, 86470020), (3, 57646680), (4, 43235010), (5, 34588008), (6, 28823340), (7, 24705720), (8, 21617505), (9, 19215560), (10, 17294004), (12, 14411670), (13, 13303080), (14, 12352860), (15, 11529336), (18, 9607780), (20, 8647002), (21, 8235240), (24, 7205835), (26, 6651540), (28, 6176430), (30, 5764668), (35, 4941144), (36, 4803890), (39, 4434360), (40, 4323501), (42, 4117620), (45, 3843112), (52, 3325770), (56, 3088215), (60, 2882334), (63, 2745080), (65, 2660616), (70, 2470572), (72, 2401945), (78, 2217180), (84, 2058810), (90, 1921556), (91, 1900440), (104, 1662885), (105, 1647048), (117, 1478120), (120, 1441167), (126, 1372540), (130, 1330308), (140, 1235286), (156, 1108590), (168, 1029405), (180, 960778), (182, 950220), (195, 886872), (210, 823524), (234, 739060), (252, 686270), (260, 665154), (273, 633480), (280, 617643), (312, 554295), (315, 549016), (360, 480389), (364, 475110), (390, 443436), (420, 411762), (455, 380088), (468, 369530), (504, 343135), (520, 332577), (546, 316740), (585, 295624), (630, 274508), (728, 237555), (780, 221718), (819, 211160), (840, 205881), (910, 190044), (936, 184765), (1092, 158370), (1170, 147812), (1260, 137254), (1365, 126696), (1560, 110859), (1638, 105580), (1820, 95022), (2184, 79185), (2340, 73906), (2520, 68627), (2730, 63348), (3276, 52790), (3640, 47511), (4095, 42232), (4680, 36953), (5279, 32760), (5460, 31674), (6552, 26395), (8190, 21116), (10558, 16380), (10920, 15837)]