102745260

素因数分解:

$2^2\times 3^{11}\times 5^1\times {\mathrm{29}}^1$

素因数の和:71

約数の個数: 144

約数和(自身を含む): 334807200

約数和(自身を除く): 232061940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 243, 261, 270, 290, 324, 348, 405, 435, 486, 522, 540, 580, 729, 783, 810, 870, 972, 1044, 1215, 1305, 1458, 1566, 1620, 1740, 2187, 2349, 2430, 2610, 2916, 3132, 3645, 3915, 4374, 4698, 4860, 5220, 6561, 7047, 7290, 7830, 8748, 9396, 10935, 11745, 13122, 14094, 14580, 15660, 19683, 21141, 21870, 23490, 26244, 28188, 32805, 35235, 39366, 42282, 43740, 46980, 59049, 63423, 65610, 70470, 78732, 84564, 98415, 105705, 118098, 126846, 131220, 140940, 177147, 190269, 196830, 211410, 236196, 253692, 295245, 317115, 354294, 380538, 393660, 422820, 570807, 590490, 634230, 708588, 761076, 885735, 951345, 1141614, 1180980, 1268460, 1712421, 1771470, 1902690, 2283228, 2854035, 3424842, 3542940, 3805380, 5137263, 5708070, 6849684, 8562105, 10274526, 11416140, 17124210, 20549052, 25686315, 34248420, 51372630, 102745260]

約数ペア:

[(1, 102745260), (2, 51372630), (3, 34248420), (4, 25686315), (5, 20549052), (6, 17124210), (9, 11416140), (10, 10274526), (12, 8562105), (15, 6849684), (18, 5708070), (20, 5137263), (27, 3805380), (29, 3542940), (30, 3424842), (36, 2854035), (45, 2283228), (54, 1902690), (58, 1771470), (60, 1712421), (81, 1268460), (87, 1180980), (90, 1141614), (108, 951345), (116, 885735), (135, 761076), (145, 708588), (162, 634230), (174, 590490), (180, 570807), (243, 422820), (261, 393660), (270, 380538), (290, 354294), (324, 317115), (348, 295245), (405, 253692), (435, 236196), (486, 211410), (522, 196830), (540, 190269), (580, 177147), (729, 140940), (783, 131220), (810, 126846), (870, 118098), (972, 105705), (1044, 98415), (1215, 84564), (1305, 78732), (1458, 70470), (1566, 65610), (1620, 63423), (1740, 59049), (2187, 46980), (2349, 43740), (2430, 42282), (2610, 39366), (2916, 35235), (3132, 32805), (3645, 28188), (3915, 26244), (4374, 23490), (4698, 21870), (4860, 21141), (5220, 19683), (6561, 15660), (7047, 14580), (7290, 14094), (7830, 13122), (8748, 11745), (9396, 10935)]