72440733645

素因数分解:

$3^7\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1789}}^1$

素因数の和:1868

約数の個数: 192

約数和(自身を含む): 155845132800

約数和(自身を除く): 83404399155

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 63, 69, 81, 105, 115, 135, 161, 189, 207, 243, 315, 345, 405, 483, 529, 567, 621, 729, 805, 945, 1035, 1215, 1449, 1587, 1701, 1789, 1863, 2187, 2415, 2645, 2835, 3105, 3645, 3703, 4347, 4761, 5103, 5367, 5589, 7245, 7935, 8505, 8945, 9315, 10935, 11109, 12523, 13041, 14283, 15309, 16101, 16767, 18515, 21735, 23805, 25515, 26835, 27945, 33327, 37569, 39123, 41147, 42849, 48303, 50301, 55545, 62615, 65205, 71415, 76545, 80505, 83835, 99981, 112707, 117369, 123441, 128547, 144909, 166635, 187845, 195615, 205735, 214245, 241515, 251505, 288029, 299943, 338121, 352107, 370323, 385641, 434727, 499905, 563535, 586845, 617205, 642735, 724545, 864087, 899829, 946381, 1014363, 1110969, 1156923, 1304181, 1440145, 1499715, 1690605, 1760535, 1851615, 1928205, 2173635, 2592261, 2699487, 2839143, 3043089, 3332907, 3912543, 4320435, 4499145, 4731905, 5071815, 5554845, 5784615, 6520905, 6624667, 7776783, 8098461, 8517429, 9129267, 9998721, 12961305, 13497435, 14195715, 15215445, 16664535, 19562715, 19874001, 23330349, 25552287, 27387801, 29996163, 33123335, 38883915, 40492305, 42587145, 45646335, 49993605, 59622003, 69991047, 76656861, 89988489, 99370005, 116651745, 127761435, 136939005, 149980815, 178866009, 209973141, 229970583, 298110015, 349955235, 383284305, 449942445, 536598027, 629919423, 689911749, 894330045, 1049865705, 1149852915, 1609794081, 2069735247, 2682990135, 3149597115, 3449558745, 4829382243, 8048970405, 10348676235, 14488146729, 24146911215, 72440733645]

約数ペア:

[(1, 72440733645), (3, 24146911215), (5, 14488146729), (7, 10348676235), (9, 8048970405), (15, 4829382243), (21, 3449558745), (23, 3149597115), (27, 2682990135), (35, 2069735247), (45, 1609794081), (63, 1149852915), (69, 1049865705), (81, 894330045), (105, 689911749), (115, 629919423), (135, 536598027), (161, 449942445), (189, 383284305), (207, 349955235), (243, 298110015), (315, 229970583), (345, 209973141), (405, 178866009), (483, 149980815), (529, 136939005), (567, 127761435), (621, 116651745), (729, 99370005), (805, 89988489), (945, 76656861), (1035, 69991047), (1215, 59622003), (1449, 49993605), (1587, 45646335), (1701, 42587145), (1789, 40492305), (1863, 38883915), (2187, 33123335), (2415, 29996163), (2645, 27387801), (2835, 25552287), (3105, 23330349), (3645, 19874001), (3703, 19562715), (4347, 16664535), (4761, 15215445), (5103, 14195715), (5367, 13497435), (5589, 12961305), (7245, 9998721), (7935, 9129267), (8505, 8517429), (8945, 8098461), (9315, 7776783), (10935, 6624667), (11109, 6520905), (12523, 5784615), (13041, 5554845), (14283, 5071815), (15309, 4731905), (16101, 4499145), (16767, 4320435), (18515, 3912543), (21735, 3332907), (23805, 3043089), (25515, 2839143), (26835, 2699487), (27945, 2592261), (33327, 2173635), (37569, 1928205), (39123, 1851615), (41147, 1760535), (42849, 1690605), (48303, 1499715), (50301, 1440145), (55545, 1304181), (62615, 1156923), (65205, 1110969), (71415, 1014363), (76545, 946381), (80505, 899829), (83835, 864087), (99981, 724545), (112707, 642735), (117369, 617205), (123441, 586845), (128547, 563535), (144909, 499905), (166635, 434727), (187845, 385641), (195615, 370323), (205735, 352107), (214245, 338121), (241515, 299943), (251505, 288029)]