164702970

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:488

約数の個数: 128

約数和(自身を含む): 471847680

約数和(自身を除く): 307144710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 135, 153, 162, 170, 243, 255, 270, 306, 405, 443, 459, 486, 510, 729, 765, 810, 886, 918, 1215, 1329, 1377, 1458, 1530, 2187, 2215, 2295, 2430, 2658, 2754, 3645, 3987, 4131, 4374, 4430, 4590, 6645, 6885, 7290, 7531, 7974, 8262, 10935, 11961, 12393, 13290, 13770, 15062, 19935, 20655, 21870, 22593, 23922, 24786, 35883, 37179, 37655, 39870, 41310, 45186, 59805, 61965, 67779, 71766, 74358, 75310, 107649, 112965, 119610, 123930, 135558, 179415, 185895, 203337, 215298, 225930, 322947, 338895, 358830, 371790, 406674, 538245, 610011, 645894, 677790, 968841, 1016685, 1076490, 1220022, 1614735, 1830033, 1937682, 2033370, 3050055, 3229470, 3660066, 4844205, 5490099, 6100110, 9150165, 9688410, 10980198, 16470297, 18300330, 27450495, 32940594, 54900990, 82351485, 164702970]

約数ペア:

[(1, 164702970), (2, 82351485), (3, 54900990), (5, 32940594), (6, 27450495), (9, 18300330), (10, 16470297), (15, 10980198), (17, 9688410), (18, 9150165), (27, 6100110), (30, 5490099), (34, 4844205), (45, 3660066), (51, 3229470), (54, 3050055), (81, 2033370), (85, 1937682), (90, 1830033), (102, 1614735), (135, 1220022), (153, 1076490), (162, 1016685), (170, 968841), (243, 677790), (255, 645894), (270, 610011), (306, 538245), (405, 406674), (443, 371790), (459, 358830), (486, 338895), (510, 322947), (729, 225930), (765, 215298), (810, 203337), (886, 185895), (918, 179415), (1215, 135558), (1329, 123930), (1377, 119610), (1458, 112965), (1530, 107649), (2187, 75310), (2215, 74358), (2295, 71766), (2430, 67779), (2658, 61965), (2754, 59805), (3645, 45186), (3987, 41310), (4131, 39870), (4374, 37655), (4430, 37179), (4590, 35883), (6645, 24786), (6885, 23922), (7290, 22593), (7531, 21870), (7974, 20655), (8262, 19935), (10935, 15062), (11961, 13770), (12393, 13290)]