80560176408

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^2\times {\mathrm{653}}^1\times {\mathrm{1783}}^1$

素因数の和:2510

約数の個数: 144

約数和(自身を含む): 225920925360

約数和(自身を除く): 145360748952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 653, 744, 961, 1116, 1306, 1783, 1922, 1959, 2232, 2612, 2883, 3566, 3844, 3918, 5224, 5349, 5766, 5877, 7132, 7688, 7836, 8649, 10698, 11532, 11754, 14264, 15672, 16047, 17298, 20243, 21396, 23064, 23508, 32094, 34596, 40486, 42792, 47016, 55273, 60729, 64188, 69192, 80972, 110546, 121458, 128376, 161944, 165819, 182187, 221092, 242916, 331638, 364374, 442184, 485832, 497457, 627533, 663276, 728748, 994914, 1164299, 1255066, 1326552, 1457496, 1713463, 1882599, 1989828, 2328598, 2510132, 3426926, 3492897, 3765198, 3979656, 4657196, 5020264, 5140389, 5647797, 6853852, 6985794, 7530396, 9314392, 10280778, 10478691, 11295594, 13707704, 13971588, 15060792, 15421167, 20561556, 20957382, 22591188, 27943176, 30842334, 36093269, 41123112, 41914764, 45182376, 61684668, 72186538, 83829528, 108279807, 123369336, 144373076, 216559614, 288746152, 324839421, 433119228, 649678842, 866238456, 1118891339, 1299357684, 2237782678, 2598715368, 3356674017, 4475565356, 6713348034, 8951130712, 10070022051, 13426696068, 20140044102, 26853392136, 40280088204, 80560176408]

約数ペア:

[(1, 80560176408), (2, 40280088204), (3, 26853392136), (4, 20140044102), (6, 13426696068), (8, 10070022051), (9, 8951130712), (12, 6713348034), (18, 4475565356), (24, 3356674017), (31, 2598715368), (36, 2237782678), (62, 1299357684), (72, 1118891339), (93, 866238456), (124, 649678842), (186, 433119228), (248, 324839421), (279, 288746152), (372, 216559614), (558, 144373076), (653, 123369336), (744, 108279807), (961, 83829528), (1116, 72186538), (1306, 61684668), (1783, 45182376), (1922, 41914764), (1959, 41123112), (2232, 36093269), (2612, 30842334), (2883, 27943176), (3566, 22591188), (3844, 20957382), (3918, 20561556), (5224, 15421167), (5349, 15060792), (5766, 13971588), (5877, 13707704), (7132, 11295594), (7688, 10478691), (7836, 10280778), (8649, 9314392), (10698, 7530396), (11532, 6985794), (11754, 6853852), (14264, 5647797), (15672, 5140389), (16047, 5020264), (17298, 4657196), (20243, 3979656), (21396, 3765198), (23064, 3492897), (23508, 3426926), (32094, 2510132), (34596, 2328598), (40486, 1989828), (42792, 1882599), (47016, 1713463), (55273, 1457496), (60729, 1326552), (64188, 1255066), (69192, 1164299), (80972, 994914), (110546, 728748), (121458, 663276), (128376, 627533), (161944, 497457), (165819, 485832), (182187, 442184), (221092, 364374), (242916, 331638)]