178630323460

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1350

約数の個数: 144

約数和(自身を含む): 397202448384

約数和(自身を除く): 218572124924

約数列:

[1, 2, 4, 5, 10, 20, 37, 47, 74, 94, 127, 148, 185, 188, 235, 254, 370, 470, 508, 635, 740, 940, 1093, 1270, 1369, 1739, 2186, 2540, 2738, 3478, 4372, 4699, 5465, 5476, 5969, 6845, 6956, 8695, 9398, 10930, 11938, 13690, 17390, 18796, 21860, 23495, 23876, 27380, 29845, 34780, 40441, 46990, 51371, 59690, 64343, 80882, 93980, 102742, 119380, 128686, 138811, 161764, 173863, 202205, 205484, 220853, 256855, 257372, 277622, 321715, 347726, 404410, 441706, 513710, 555244, 643430, 694055, 695452, 808820, 869315, 883412, 1027420, 1104265, 1286860, 1388110, 1496317, 1738630, 1900727, 2208530, 2776220, 2992634, 3477260, 3801454, 4417060, 5136007, 5985268, 6524117, 7481585, 7602908, 8171561, 9503635, 10272014, 13048234, 14963170, 16343122, 19007270, 20544028, 25680035, 26096468, 29926340, 32620585, 32686244, 38014540, 40857805, 51360070, 65241170, 70326899, 81715610, 102720140, 130482340, 140653798, 163431220, 190032259, 241392329, 281307596, 351634495, 380064518, 482784658, 703268990, 760129036, 950161295, 965569316, 1206961645, 1406537980, 1900322590, 2413923290, 3800645180, 4827846580, 8931516173, 17863032346, 35726064692, 44657580865, 89315161730, 178630323460]

約数ペア:

[(1, 178630323460), (2, 89315161730), (4, 44657580865), (5, 35726064692), (10, 17863032346), (20, 8931516173), (37, 4827846580), (47, 3800645180), (74, 2413923290), (94, 1900322590), (127, 1406537980), (148, 1206961645), (185, 965569316), (188, 950161295), (235, 760129036), (254, 703268990), (370, 482784658), (470, 380064518), (508, 351634495), (635, 281307596), (740, 241392329), (940, 190032259), (1093, 163431220), (1270, 140653798), (1369, 130482340), (1739, 102720140), (2186, 81715610), (2540, 70326899), (2738, 65241170), (3478, 51360070), (4372, 40857805), (4699, 38014540), (5465, 32686244), (5476, 32620585), (5969, 29926340), (6845, 26096468), (6956, 25680035), (8695, 20544028), (9398, 19007270), (10930, 16343122), (11938, 14963170), (13690, 13048234), (17390, 10272014), (18796, 9503635), (21860, 8171561), (23495, 7602908), (23876, 7481585), (27380, 6524117), (29845, 5985268), (34780, 5136007), (40441, 4417060), (46990, 3801454), (51371, 3477260), (59690, 2992634), (64343, 2776220), (80882, 2208530), (93980, 1900727), (102742, 1738630), (119380, 1496317), (128686, 1388110), (138811, 1286860), (161764, 1104265), (173863, 1027420), (202205, 883412), (205484, 869315), (220853, 808820), (256855, 695452), (257372, 694055), (277622, 643430), (321715, 555244), (347726, 513710), (404410, 441706)]