381548310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:235

約数の個数: 256

約数和(自身を含む): 1176698880

約数和(自身を除く): 795150570

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 19, 22, 26, 30, 31, 33, 38, 39, 55, 57, 62, 65, 66, 78, 93, 95, 110, 114, 130, 143, 151, 155, 165, 186, 190, 195, 209, 247, 285, 286, 302, 310, 330, 341, 390, 403, 418, 429, 453, 465, 494, 570, 589, 627, 682, 715, 741, 755, 806, 858, 906, 930, 1023, 1045, 1178, 1209, 1235, 1254, 1430, 1482, 1510, 1661, 1705, 1767, 1963, 2015, 2046, 2090, 2145, 2265, 2418, 2470, 2717, 2869, 2945, 3135, 3322, 3410, 3534, 3705, 3926, 4030, 4290, 4433, 4530, 4681, 4983, 5115, 5434, 5738, 5889, 5890, 6045, 6270, 6479, 7410, 7657, 8151, 8305, 8607, 8835, 8866, 9362, 9815, 9966, 10230, 11778, 12090, 12958, 13299, 13585, 14043, 14345, 15314, 16302, 16610, 17214, 17670, 19437, 19630, 21593, 22165, 22971, 23405, 24915, 26598, 27170, 28086, 28690, 29445, 31559, 32395, 37297, 38285, 38874, 40755, 43035, 43186, 44330, 45942, 46810, 49830, 51491, 58890, 60853, 63118, 64779, 64790, 66495, 70215, 74594, 76570, 81510, 84227, 86070, 88939, 94677, 97185, 102982, 107965, 111891, 114855, 121706, 129558, 132990, 140430, 154473, 157795, 168454, 177878, 182559, 186485, 189354, 194370, 215930, 223782, 229710, 252681, 257455, 266817, 304265, 308946, 315590, 323895, 365118, 372970, 410267, 421135, 444695, 473385, 505362, 514910, 533634, 559455, 608530, 647790, 669383, 772365, 820534, 842270, 889390, 912795, 946770, 978329, 1118910, 1156207, 1230801, 1263405, 1334085, 1338766, 1544730, 1825590, 1956658, 2008149, 2051335, 2312414, 2461602, 2526810, 2668170, 2934987, 3346915, 3468621, 4016298, 4102670, 4891645, 5781035, 5869974, 6154005, 6693830, 6937242, 9783290, 10040745, 11562070, 12308010, 12718277, 14674935, 17343105, 20081490, 25436554, 29349870, 34686210, 38154831, 63591385, 76309662, 127182770, 190774155, 381548310]

約数ペア:

[(1, 381548310), (2, 190774155), (3, 127182770), (5, 76309662), (6, 63591385), (10, 38154831), (11, 34686210), (13, 29349870), (15, 25436554), (19, 20081490), (22, 17343105), (26, 14674935), (30, 12718277), (31, 12308010), (33, 11562070), (38, 10040745), (39, 9783290), (55, 6937242), (57, 6693830), (62, 6154005), (65, 5869974), (66, 5781035), (78, 4891645), (93, 4102670), (95, 4016298), (110, 3468621), (114, 3346915), (130, 2934987), (143, 2668170), (151, 2526810), (155, 2461602), (165, 2312414), (186, 2051335), (190, 2008149), (195, 1956658), (209, 1825590), (247, 1544730), (285, 1338766), (286, 1334085), (302, 1263405), (310, 1230801), (330, 1156207), (341, 1118910), (390, 978329), (403, 946770), (418, 912795), (429, 889390), (453, 842270), (465, 820534), (494, 772365), (570, 669383), (589, 647790), (627, 608530), (682, 559455), (715, 533634), (741, 514910), (755, 505362), (806, 473385), (858, 444695), (906, 421135), (930, 410267), (1023, 372970), (1045, 365118), (1178, 323895), (1209, 315590), (1235, 308946), (1254, 304265), (1430, 266817), (1482, 257455), (1510, 252681), (1661, 229710), (1705, 223782), (1767, 215930), (1963, 194370), (2015, 189354), (2046, 186485), (2090, 182559), (2145, 177878), (2265, 168454), (2418, 157795), (2470, 154473), (2717, 140430), (2869, 132990), (2945, 129558), (3135, 121706), (3322, 114855), (3410, 111891), (3534, 107965), (3705, 102982), (3926, 97185), (4030, 94677), (4290, 88939), (4433, 86070), (4530, 84227), (4681, 81510), (4983, 76570), (5115, 74594), (5434, 70215), (5738, 66495), (5889, 64790), (5890, 64779), (6045, 63118), (6270, 60853), (6479, 58890), (7410, 51491), (7657, 49830), (8151, 46810), (8305, 45942), (8607, 44330), (8835, 43186), (8866, 43035), (9362, 40755), (9815, 38874), (9966, 38285), (10230, 37297), (11778, 32395), (12090, 31559), (12958, 29445), (13299, 28690), (13585, 28086), (14043, 27170), (14345, 26598), (15314, 24915), (16302, 23405), (16610, 22971), (17214, 22165), (17670, 21593), (19437, 19630)]