126445280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:149

約数の個数: 192

約数和(自身を含む): 347493888

約数和(自身を除く): 221048608

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 37, 40, 52, 53, 62, 65, 74, 80, 104, 106, 124, 130, 148, 155, 160, 185, 208, 212, 248, 260, 265, 296, 310, 370, 403, 416, 424, 481, 496, 520, 530, 592, 620, 689, 740, 806, 848, 962, 992, 1040, 1060, 1147, 1184, 1240, 1378, 1480, 1612, 1643, 1696, 1924, 1961, 2015, 2080, 2120, 2294, 2405, 2480, 2756, 2960, 3224, 3286, 3445, 3848, 3922, 4030, 4240, 4588, 4810, 4960, 5512, 5735, 5920, 6448, 6572, 6890, 7696, 7844, 8060, 8215, 8480, 9176, 9620, 9805, 11024, 11470, 12896, 13144, 13780, 14911, 15392, 15688, 16120, 16430, 18352, 19240, 19610, 21359, 22048, 22940, 25493, 26288, 27560, 29822, 31376, 32240, 32860, 36704, 38480, 39220, 42718, 45880, 50986, 52576, 55120, 59644, 60791, 62752, 64480, 65720, 74555, 76960, 78440, 85436, 91760, 101972, 106795, 110240, 119288, 121582, 127465, 131440, 149110, 156880, 170872, 183520, 203944, 213590, 238576, 243164, 254930, 262880, 298220, 303955, 313760, 341744, 407888, 427180, 477152, 486328, 509860, 596440, 607910, 683488, 790283, 815776, 854360, 972656, 1019720, 1192880, 1215820, 1580566, 1708720, 1945312, 2039440, 2385760, 2431640, 3161132, 3417440, 3951415, 4078880, 4863280, 6322264, 7902830, 9726560, 12644528, 15805660, 25289056, 31611320, 63222640, 126445280]

約数ペア:

[(1, 126445280), (2, 63222640), (4, 31611320), (5, 25289056), (8, 15805660), (10, 12644528), (13, 9726560), (16, 7902830), (20, 6322264), (26, 4863280), (31, 4078880), (32, 3951415), (37, 3417440), (40, 3161132), (52, 2431640), (53, 2385760), (62, 2039440), (65, 1945312), (74, 1708720), (80, 1580566), (104, 1215820), (106, 1192880), (124, 1019720), (130, 972656), (148, 854360), (155, 815776), (160, 790283), (185, 683488), (208, 607910), (212, 596440), (248, 509860), (260, 486328), (265, 477152), (296, 427180), (310, 407888), (370, 341744), (403, 313760), (416, 303955), (424, 298220), (481, 262880), (496, 254930), (520, 243164), (530, 238576), (592, 213590), (620, 203944), (689, 183520), (740, 170872), (806, 156880), (848, 149110), (962, 131440), (992, 127465), (1040, 121582), (1060, 119288), (1147, 110240), (1184, 106795), (1240, 101972), (1378, 91760), (1480, 85436), (1612, 78440), (1643, 76960), (1696, 74555), (1924, 65720), (1961, 64480), (2015, 62752), (2080, 60791), (2120, 59644), (2294, 55120), (2405, 52576), (2480, 50986), (2756, 45880), (2960, 42718), (3224, 39220), (3286, 38480), (3445, 36704), (3848, 32860), (3922, 32240), (4030, 31376), (4240, 29822), (4588, 27560), (4810, 26288), (4960, 25493), (5512, 22940), (5735, 22048), (5920, 21359), (6448, 19610), (6572, 19240), (6890, 18352), (7696, 16430), (7844, 16120), (8060, 15688), (8215, 15392), (8480, 14911), (9176, 13780), (9620, 13144), (9805, 12896), (11024, 11470)]