80185560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1049}}^1$

素因数の和:1090

約数の個数: 192

約数和(自身を含む): 301644000

約数和(自身を除く): 221458440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1049, 1092, 1176, 1274, 1365, 1470, 1560, 1820, 1911, 1960, 2098, 2184, 2548, 2730, 2940, 3147, 3185, 3640, 3822, 4196, 5096, 5245, 5460, 5880, 6294, 6370, 7343, 7644, 8392, 9555, 10490, 10920, 12588, 12740, 13637, 14686, 15288, 15735, 19110, 20980, 22029, 25176, 25480, 27274, 29372, 31470, 36715, 38220, 40911, 41960, 44058, 51401, 54548, 58744, 62940, 68185, 73430, 76440, 81822, 88116, 95459, 102802, 109096, 110145, 125880, 136370, 146860, 154203, 163644, 176232, 190918, 204555, 205604, 220290, 257005, 272740, 286377, 293720, 308406, 327288, 381836, 409110, 411208, 440580, 477295, 514010, 545480, 572754, 616812, 668213, 763672, 771015, 818220, 881160, 954590, 1028020, 1145508, 1233624, 1336426, 1431885, 1542030, 1636440, 1909180, 2004639, 2056040, 2291016, 2672852, 2863770, 3084060, 3341065, 3818360, 4009278, 5345704, 5727540, 6168120, 6682130, 8018556, 10023195, 11455080, 13364260, 16037112, 20046390, 26728520, 40092780, 80185560]

約数ペア:

[(1, 80185560), (2, 40092780), (3, 26728520), (4, 20046390), (5, 16037112), (6, 13364260), (7, 11455080), (8, 10023195), (10, 8018556), (12, 6682130), (13, 6168120), (14, 5727540), (15, 5345704), (20, 4009278), (21, 3818360), (24, 3341065), (26, 3084060), (28, 2863770), (30, 2672852), (35, 2291016), (39, 2056040), (40, 2004639), (42, 1909180), (49, 1636440), (52, 1542030), (56, 1431885), (60, 1336426), (65, 1233624), (70, 1145508), (78, 1028020), (84, 954590), (91, 881160), (98, 818220), (104, 771015), (105, 763672), (120, 668213), (130, 616812), (140, 572754), (147, 545480), (156, 514010), (168, 477295), (182, 440580), (195, 411208), (196, 409110), (210, 381836), (245, 327288), (260, 308406), (273, 293720), (280, 286377), (294, 272740), (312, 257005), (364, 220290), (390, 205604), (392, 204555), (420, 190918), (455, 176232), (490, 163644), (520, 154203), (546, 146860), (588, 136370), (637, 125880), (728, 110145), (735, 109096), (780, 102802), (840, 95459), (910, 88116), (980, 81822), (1049, 76440), (1092, 73430), (1176, 68185), (1274, 62940), (1365, 58744), (1470, 54548), (1560, 51401), (1820, 44058), (1911, 41960), (1960, 40911), (2098, 38220), (2184, 36715), (2548, 31470), (2730, 29372), (2940, 27274), (3147, 25480), (3185, 25176), (3640, 22029), (3822, 20980), (4196, 19110), (5096, 15735), (5245, 15288), (5460, 14686), (5880, 13637), (6294, 12740), (6370, 12588), (7343, 10920), (7644, 10490), (8392, 9555)]