1282595860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:366

約数の個数: 192

約数和(自身を含む): 3468165120

約数和(自身を除く): 2185569260

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 127, 130, 140, 155, 179, 182, 217, 254, 260, 310, 358, 364, 403, 434, 455, 508, 620, 635, 716, 806, 868, 889, 895, 910, 1085, 1253, 1270, 1612, 1651, 1778, 1790, 1820, 2015, 2170, 2327, 2506, 2540, 2821, 3302, 3556, 3580, 3937, 4030, 4340, 4445, 4654, 5012, 5549, 5642, 6265, 6604, 7874, 8060, 8255, 8890, 9308, 11098, 11284, 11557, 11635, 12530, 14105, 15748, 16289, 16510, 17780, 19685, 22196, 22733, 23114, 23270, 25060, 27559, 27745, 28210, 32578, 33020, 38843, 39370, 45466, 46228, 46540, 51181, 55118, 55490, 56420, 57785, 65156, 72137, 77686, 78740, 81445, 90932, 102362, 110236, 110980, 113665, 115570, 137795, 144274, 155372, 159131, 162890, 194215, 204724, 227330, 231140, 255905, 275590, 288548, 295529, 318262, 325780, 358267, 360685, 388430, 454660, 504959, 511810, 551180, 591058, 636524, 704723, 716534, 721370, 776860, 795655, 1009918, 1023620, 1182116, 1409446, 1433068, 1442740, 1477645, 1591310, 1791335, 2019836, 2068703, 2524795, 2818892, 2955290, 3182620, 3523615, 3582670, 4137406, 4933061, 5049590, 5910580, 7047230, 7165340, 8274812, 9161399, 9866122, 10099180, 10343515, 14094460, 18322798, 19732244, 20687030, 24665305, 36645596, 41374060, 45806995, 49330610, 64129793, 91613990, 98661220, 128259586, 183227980, 256519172, 320648965, 641297930, 1282595860]

約数ペア:

[(1, 1282595860), (2, 641297930), (4, 320648965), (5, 256519172), (7, 183227980), (10, 128259586), (13, 98661220), (14, 91613990), (20, 64129793), (26, 49330610), (28, 45806995), (31, 41374060), (35, 36645596), (52, 24665305), (62, 20687030), (65, 19732244), (70, 18322798), (91, 14094460), (124, 10343515), (127, 10099180), (130, 9866122), (140, 9161399), (155, 8274812), (179, 7165340), (182, 7047230), (217, 5910580), (254, 5049590), (260, 4933061), (310, 4137406), (358, 3582670), (364, 3523615), (403, 3182620), (434, 2955290), (455, 2818892), (508, 2524795), (620, 2068703), (635, 2019836), (716, 1791335), (806, 1591310), (868, 1477645), (889, 1442740), (895, 1433068), (910, 1409446), (1085, 1182116), (1253, 1023620), (1270, 1009918), (1612, 795655), (1651, 776860), (1778, 721370), (1790, 716534), (1820, 704723), (2015, 636524), (2170, 591058), (2327, 551180), (2506, 511810), (2540, 504959), (2821, 454660), (3302, 388430), (3556, 360685), (3580, 358267), (3937, 325780), (4030, 318262), (4340, 295529), (4445, 288548), (4654, 275590), (5012, 255905), (5549, 231140), (5642, 227330), (6265, 204724), (6604, 194215), (7874, 162890), (8060, 159131), (8255, 155372), (8890, 144274), (9308, 137795), (11098, 115570), (11284, 113665), (11557, 110980), (11635, 110236), (12530, 102362), (14105, 90932), (15748, 81445), (16289, 78740), (16510, 77686), (17780, 72137), (19685, 65156), (22196, 57785), (22733, 56420), (23114, 55490), (23270, 55118), (25060, 51181), (27559, 46540), (27745, 46228), (28210, 45466), (32578, 39370), (33020, 38843)]