1791781865160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{2531}}^1\times {\mathrm{120397}}^1$

素因数の和:122956

約数の個数: 192

約数和(自身を含む): 6255475542720

約数和(自身を除く): 4463693677560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2531, 2940, 5062, 5880, 7593, 10124, 12655, 15186, 17717, 20248, 25310, 30372, 35434, 37965, 50620, 53151, 60744, 70868, 75930, 88585, 101240, 106302, 120397, 124019, 141736, 151860, 177170, 212604, 240794, 248038, 265755, 303720, 354340, 361191, 372057, 425208, 481588, 496076, 531510, 601985, 620095, 708680, 722382, 744114, 842779, 963176, 992152, 1063020, 1203970, 1240190, 1444764, 1488228, 1685558, 1805955, 1860285, 2126040, 2407940, 2480380, 2528337, 2889528, 2976456, 3371116, 3611910, 3720570, 4213895, 4815880, 4960760, 5056674, 5899453, 6742232, 7223820, 7441140, 8427790, 10113348, 11798906, 12641685, 14447640, 14882280, 16855580, 17698359, 20226696, 23597812, 25283370, 29497265, 33711160, 35396718, 47195624, 50566740, 58994530, 70793436, 88491795, 101133480, 117989060, 141586872, 176983590, 235978120, 304724807, 353967180, 609449614, 707934360, 914174421, 1218899228, 1523624035, 1828348842, 2133073649, 2437798456, 3047248070, 3656697684, 4266147298, 4570872105, 6094496140, 6399220947, 7313395368, 8532294596, 9141744210, 10665368245, 12188992280, 12798441894, 14931515543, 17064589192, 18283488420, 21330736490, 25596883788, 29863031086, 31996104735, 36566976840, 42661472980, 44794546629, 51193767576, 59726062172, 63992209470, 74657577715, 85322945960, 89589093258, 119452124344, 127984418940, 149315155430, 179178186516, 223972733145, 255968837880, 298630310860, 358356373032, 447945466290, 597260621720, 895890932580, 1791781865160]

約数ペア:

[(1, 1791781865160), (2, 895890932580), (3, 597260621720), (4, 447945466290), (5, 358356373032), (6, 298630310860), (7, 255968837880), (8, 223972733145), (10, 179178186516), (12, 149315155430), (14, 127984418940), (15, 119452124344), (20, 89589093258), (21, 85322945960), (24, 74657577715), (28, 63992209470), (30, 59726062172), (35, 51193767576), (40, 44794546629), (42, 42661472980), (49, 36566976840), (56, 31996104735), (60, 29863031086), (70, 25596883788), (84, 21330736490), (98, 18283488420), (105, 17064589192), (120, 14931515543), (140, 12798441894), (147, 12188992280), (168, 10665368245), (196, 9141744210), (210, 8532294596), (245, 7313395368), (280, 6399220947), (294, 6094496140), (392, 4570872105), (420, 4266147298), (490, 3656697684), (588, 3047248070), (735, 2437798456), (840, 2133073649), (980, 1828348842), (1176, 1523624035), (1470, 1218899228), (1960, 914174421), (2531, 707934360), (2940, 609449614), (5062, 353967180), (5880, 304724807), (7593, 235978120), (10124, 176983590), (12655, 141586872), (15186, 117989060), (17717, 101133480), (20248, 88491795), (25310, 70793436), (30372, 58994530), (35434, 50566740), (37965, 47195624), (50620, 35396718), (53151, 33711160), (60744, 29497265), (70868, 25283370), (75930, 23597812), (88585, 20226696), (101240, 17698359), (106302, 16855580), (120397, 14882280), (124019, 14447640), (141736, 12641685), (151860, 11798906), (177170, 10113348), (212604, 8427790), (240794, 7441140), (248038, 7223820), (265755, 6742232), (303720, 5899453), (354340, 5056674), (361191, 4960760), (372057, 4815880), (425208, 4213895), (481588, 3720570), (496076, 3611910), (531510, 3371116), (601985, 2976456), (620095, 2889528), (708680, 2528337), (722382, 2480380), (744114, 2407940), (842779, 2126040), (963176, 1860285), (992152, 1805955), (1063020, 1685558), (1203970, 1488228), (1240190, 1444764)]