346941140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 963379200

約数和(自身を除く): 616438060

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 79, 91, 95, 127, 130, 133, 140, 158, 182, 190, 247, 254, 260, 266, 316, 364, 380, 395, 455, 494, 508, 532, 553, 635, 665, 790, 889, 910, 988, 1027, 1106, 1235, 1270, 1330, 1501, 1580, 1651, 1729, 1778, 1820, 2054, 2212, 2413, 2470, 2540, 2660, 2765, 3002, 3302, 3458, 3556, 4108, 4445, 4826, 4940, 5135, 5530, 6004, 6604, 6916, 7189, 7505, 8255, 8645, 8890, 9652, 10033, 10270, 10507, 11060, 11557, 12065, 14378, 15010, 16510, 16891, 17290, 17780, 19513, 20066, 20540, 21014, 23114, 24130, 28756, 30020, 31369, 33020, 33782, 34580, 35945, 39026, 40132, 42028, 46228, 48260, 50165, 52535, 57785, 62738, 67564, 70231, 71890, 78052, 84455, 97565, 100330, 105070, 115570, 125476, 130429, 136591, 140462, 143780, 156845, 168910, 190627, 195130, 200660, 210140, 219583, 231140, 260858, 273182, 280924, 313690, 337820, 351155, 381254, 390260, 439166, 521716, 546364, 627380, 652145, 682955, 702310, 762508, 878332, 913003, 953135, 1097915, 1304290, 1334389, 1365910, 1404620, 1826006, 1906270, 2195830, 2478151, 2608580, 2668778, 2731820, 3652012, 3812540, 4391660, 4565015, 4956302, 5337556, 6671945, 9130030, 9912604, 12390755, 13343890, 17347057, 18260060, 24781510, 26687780, 34694114, 49563020, 69388228, 86735285, 173470570, 346941140]

約数ペア:

[(1, 346941140), (2, 173470570), (4, 86735285), (5, 69388228), (7, 49563020), (10, 34694114), (13, 26687780), (14, 24781510), (19, 18260060), (20, 17347057), (26, 13343890), (28, 12390755), (35, 9912604), (38, 9130030), (52, 6671945), (65, 5337556), (70, 4956302), (76, 4565015), (79, 4391660), (91, 3812540), (95, 3652012), (127, 2731820), (130, 2668778), (133, 2608580), (140, 2478151), (158, 2195830), (182, 1906270), (190, 1826006), (247, 1404620), (254, 1365910), (260, 1334389), (266, 1304290), (316, 1097915), (364, 953135), (380, 913003), (395, 878332), (455, 762508), (494, 702310), (508, 682955), (532, 652145), (553, 627380), (635, 546364), (665, 521716), (790, 439166), (889, 390260), (910, 381254), (988, 351155), (1027, 337820), (1106, 313690), (1235, 280924), (1270, 273182), (1330, 260858), (1501, 231140), (1580, 219583), (1651, 210140), (1729, 200660), (1778, 195130), (1820, 190627), (2054, 168910), (2212, 156845), (2413, 143780), (2470, 140462), (2540, 136591), (2660, 130429), (2765, 125476), (3002, 115570), (3302, 105070), (3458, 100330), (3556, 97565), (4108, 84455), (4445, 78052), (4826, 71890), (4940, 70231), (5135, 67564), (5530, 62738), (6004, 57785), (6604, 52535), (6916, 50165), (7189, 48260), (7505, 46228), (8255, 42028), (8645, 40132), (8890, 39026), (9652, 35945), (10033, 34580), (10270, 33782), (10507, 33020), (11060, 31369), (11557, 30020), (12065, 28756), (14378, 24130), (15010, 23114), (16510, 21014), (16891, 20540), (17290, 20066), (17780, 19513)]