312223320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:426

約数の個数: 192

約数和(自身を含む): 1061648640

約数和(自身を除く): 749425320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 101, 120, 124, 155, 180, 186, 202, 248, 277, 279, 303, 310, 360, 372, 404, 465, 505, 554, 558, 606, 620, 744, 808, 831, 909, 930, 1010, 1108, 1116, 1212, 1240, 1385, 1395, 1515, 1662, 1818, 1860, 2020, 2216, 2232, 2424, 2493, 2770, 2790, 3030, 3131, 3324, 3636, 3720, 4040, 4155, 4545, 4986, 5540, 5580, 6060, 6262, 6648, 7272, 8310, 8587, 9090, 9393, 9972, 11080, 11160, 12120, 12465, 12524, 15655, 16620, 17174, 18180, 18786, 19944, 24930, 25048, 25761, 27977, 28179, 31310, 33240, 34348, 36360, 37572, 42935, 46965, 49860, 51522, 55954, 56358, 62620, 68696, 75144, 77283, 83931, 85870, 93930, 99720, 103044, 111908, 112716, 125240, 128805, 139885, 140895, 154566, 167862, 171740, 187860, 206088, 223816, 225432, 251793, 257610, 279770, 281790, 309132, 335724, 343480, 375720, 386415, 419655, 503586, 515220, 559540, 563580, 618264, 671448, 772830, 839310, 867287, 1007172, 1030440, 1119080, 1127160, 1258965, 1545660, 1678620, 1734574, 2014344, 2517930, 2601861, 3091320, 3357240, 3469148, 4336435, 5035860, 5203722, 6938296, 7805583, 8672870, 10071720, 10407444, 13009305, 15611166, 17345740, 20814888, 26018610, 31222332, 34691480, 39027915, 52037220, 62444664, 78055830, 104074440, 156111660, 312223320]

約数ペア:

[(1, 312223320), (2, 156111660), (3, 104074440), (4, 78055830), (5, 62444664), (6, 52037220), (8, 39027915), (9, 34691480), (10, 31222332), (12, 26018610), (15, 20814888), (18, 17345740), (20, 15611166), (24, 13009305), (30, 10407444), (31, 10071720), (36, 8672870), (40, 7805583), (45, 6938296), (60, 5203722), (62, 5035860), (72, 4336435), (90, 3469148), (93, 3357240), (101, 3091320), (120, 2601861), (124, 2517930), (155, 2014344), (180, 1734574), (186, 1678620), (202, 1545660), (248, 1258965), (277, 1127160), (279, 1119080), (303, 1030440), (310, 1007172), (360, 867287), (372, 839310), (404, 772830), (465, 671448), (505, 618264), (554, 563580), (558, 559540), (606, 515220), (620, 503586), (744, 419655), (808, 386415), (831, 375720), (909, 343480), (930, 335724), (1010, 309132), (1108, 281790), (1116, 279770), (1212, 257610), (1240, 251793), (1385, 225432), (1395, 223816), (1515, 206088), (1662, 187860), (1818, 171740), (1860, 167862), (2020, 154566), (2216, 140895), (2232, 139885), (2424, 128805), (2493, 125240), (2770, 112716), (2790, 111908), (3030, 103044), (3131, 99720), (3324, 93930), (3636, 85870), (3720, 83931), (4040, 77283), (4155, 75144), (4545, 68696), (4986, 62620), (5540, 56358), (5580, 55954), (6060, 51522), (6262, 49860), (6648, 46965), (7272, 42935), (8310, 37572), (8587, 36360), (9090, 34348), (9393, 33240), (9972, 31310), (11080, 28179), (11160, 27977), (12120, 25761), (12465, 25048), (12524, 24930), (15655, 19944), (16620, 18786), (17174, 18180)]