73040240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 160

約数和(自身を含む): 213319680

約数和(自身を除く): 140279440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 79, 80, 91, 104, 112, 127, 130, 140, 158, 182, 208, 254, 260, 280, 316, 364, 395, 455, 508, 520, 553, 560, 632, 635, 728, 790, 889, 910, 1016, 1027, 1040, 1106, 1264, 1270, 1456, 1580, 1651, 1778, 1820, 2032, 2054, 2212, 2540, 2765, 3160, 3302, 3556, 3640, 4108, 4424, 4445, 5080, 5135, 5530, 6320, 6604, 7112, 7189, 7280, 8216, 8255, 8848, 8890, 10033, 10160, 10270, 11060, 11557, 13208, 14224, 14378, 16432, 16510, 17780, 20066, 20540, 22120, 23114, 26416, 28756, 33020, 35560, 35945, 40132, 41080, 44240, 46228, 50165, 57512, 57785, 66040, 70231, 71120, 71890, 80264, 82160, 92456, 100330, 115024, 115570, 130429, 132080, 140462, 143780, 160528, 184912, 200660, 231140, 260858, 280924, 287560, 351155, 401320, 462280, 521716, 561848, 575120, 652145, 702310, 802640, 913003, 924560, 1043432, 1123696, 1304290, 1404620, 1826006, 2086864, 2608580, 2809240, 3652012, 4565015, 5217160, 5618480, 7304024, 9130030, 10434320, 14608048, 18260060, 36520120, 73040240]

約数ペア:

[(1, 73040240), (2, 36520120), (4, 18260060), (5, 14608048), (7, 10434320), (8, 9130030), (10, 7304024), (13, 5618480), (14, 5217160), (16, 4565015), (20, 3652012), (26, 2809240), (28, 2608580), (35, 2086864), (40, 1826006), (52, 1404620), (56, 1304290), (65, 1123696), (70, 1043432), (79, 924560), (80, 913003), (91, 802640), (104, 702310), (112, 652145), (127, 575120), (130, 561848), (140, 521716), (158, 462280), (182, 401320), (208, 351155), (254, 287560), (260, 280924), (280, 260858), (316, 231140), (364, 200660), (395, 184912), (455, 160528), (508, 143780), (520, 140462), (553, 132080), (560, 130429), (632, 115570), (635, 115024), (728, 100330), (790, 92456), (889, 82160), (910, 80264), (1016, 71890), (1027, 71120), (1040, 70231), (1106, 66040), (1264, 57785), (1270, 57512), (1456, 50165), (1580, 46228), (1651, 44240), (1778, 41080), (1820, 40132), (2032, 35945), (2054, 35560), (2212, 33020), (2540, 28756), (2765, 26416), (3160, 23114), (3302, 22120), (3556, 20540), (3640, 20066), (4108, 17780), (4424, 16510), (4445, 16432), (5080, 14378), (5135, 14224), (5530, 13208), (6320, 11557), (6604, 11060), (7112, 10270), (7189, 10160), (7280, 10033), (8216, 8890), (8255, 8848)]