128289330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:273

約数の個数: 192

約数和(自身を含む): 393120000

約数和(自身を除く): 264830670

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 29, 30, 38, 39, 45, 57, 58, 65, 78, 87, 90, 95, 114, 117, 130, 145, 171, 174, 190, 195, 199, 234, 247, 261, 285, 290, 342, 377, 390, 398, 435, 494, 522, 551, 570, 585, 597, 741, 754, 855, 870, 995, 1102, 1131, 1170, 1194, 1235, 1305, 1482, 1653, 1710, 1791, 1885, 1990, 2223, 2262, 2470, 2587, 2610, 2755, 2985, 3306, 3393, 3582, 3705, 3770, 3781, 4446, 4959, 5174, 5510, 5655, 5771, 5970, 6786, 7163, 7410, 7562, 7761, 8265, 8955, 9918, 11115, 11310, 11343, 11542, 12935, 14326, 15522, 16530, 16965, 17313, 17910, 18905, 21489, 22230, 22686, 23283, 24795, 25870, 28855, 33930, 34029, 34626, 35815, 37810, 38805, 42978, 46566, 49153, 49590, 51939, 56715, 57710, 64467, 68058, 71630, 75023, 77610, 86565, 98306, 103878, 107445, 109649, 113430, 116415, 128934, 147459, 150046, 170145, 173130, 214890, 219298, 225069, 232830, 245765, 259695, 294918, 322335, 328947, 340290, 375115, 442377, 450138, 491530, 519390, 548245, 644670, 657894, 675207, 737295, 750230, 884754, 986841, 1096490, 1125345, 1350414, 1425437, 1474590, 1644735, 1973682, 2211885, 2250690, 2850874, 3289470, 3376035, 4276311, 4423770, 4934205, 6752070, 7127185, 8552622, 9868410, 12828933, 14254370, 21381555, 25657866, 42763110, 64144665, 128289330]

約数ペア:

[(1, 128289330), (2, 64144665), (3, 42763110), (5, 25657866), (6, 21381555), (9, 14254370), (10, 12828933), (13, 9868410), (15, 8552622), (18, 7127185), (19, 6752070), (26, 4934205), (29, 4423770), (30, 4276311), (38, 3376035), (39, 3289470), (45, 2850874), (57, 2250690), (58, 2211885), (65, 1973682), (78, 1644735), (87, 1474590), (90, 1425437), (95, 1350414), (114, 1125345), (117, 1096490), (130, 986841), (145, 884754), (171, 750230), (174, 737295), (190, 675207), (195, 657894), (199, 644670), (234, 548245), (247, 519390), (261, 491530), (285, 450138), (290, 442377), (342, 375115), (377, 340290), (390, 328947), (398, 322335), (435, 294918), (494, 259695), (522, 245765), (551, 232830), (570, 225069), (585, 219298), (597, 214890), (741, 173130), (754, 170145), (855, 150046), (870, 147459), (995, 128934), (1102, 116415), (1131, 113430), (1170, 109649), (1194, 107445), (1235, 103878), (1305, 98306), (1482, 86565), (1653, 77610), (1710, 75023), (1791, 71630), (1885, 68058), (1990, 64467), (2223, 57710), (2262, 56715), (2470, 51939), (2587, 49590), (2610, 49153), (2755, 46566), (2985, 42978), (3306, 38805), (3393, 37810), (3582, 35815), (3705, 34626), (3770, 34029), (3781, 33930), (4446, 28855), (4959, 25870), (5174, 24795), (5510, 23283), (5655, 22686), (5771, 22230), (5970, 21489), (6786, 18905), (7163, 17910), (7410, 17313), (7562, 16965), (7761, 16530), (8265, 15522), (8955, 14326), (9918, 12935), (11115, 11542), (11310, 11343)]