165902490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:501

約数の個数: 192

約数和(自身を含む): 518918400

約数和(自身を除く): 353015910

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 19, 26, 30, 34, 38, 39, 45, 51, 57, 65, 78, 85, 90, 95, 102, 114, 117, 130, 153, 170, 171, 190, 195, 221, 234, 247, 255, 285, 306, 323, 342, 390, 439, 442, 494, 510, 570, 585, 646, 663, 741, 765, 855, 878, 969, 1105, 1170, 1235, 1317, 1326, 1482, 1530, 1615, 1710, 1938, 1989, 2195, 2210, 2223, 2470, 2634, 2907, 3230, 3315, 3705, 3951, 3978, 4199, 4390, 4446, 4845, 5707, 5814, 6585, 6630, 7410, 7463, 7902, 8341, 8398, 9690, 9945, 11115, 11414, 12597, 13170, 14535, 14926, 16682, 17121, 19755, 19890, 20995, 22230, 22389, 25023, 25194, 28535, 29070, 34242, 37315, 37791, 39510, 41705, 41990, 44778, 50046, 51363, 57070, 62985, 67167, 74630, 75069, 75582, 83410, 85605, 97019, 102726, 108433, 111945, 125115, 125970, 134334, 141797, 150138, 171210, 188955, 194038, 216866, 223890, 250230, 256815, 283594, 291057, 325299, 335835, 375345, 377910, 425391, 485095, 513630, 542165, 582114, 650598, 671670, 708985, 750690, 850782, 873171, 970190, 975897, 1084330, 1276173, 1417970, 1455285, 1626495, 1746342, 1843361, 1951794, 2126955, 2552346, 2910570, 3252990, 3686722, 4253910, 4365855, 4879485, 5530083, 6380865, 8731710, 9216805, 9758970, 11060166, 12761730, 16590249, 18433610, 27650415, 33180498, 55300830, 82951245, 165902490]

約数ペア:

[(1, 165902490), (2, 82951245), (3, 55300830), (5, 33180498), (6, 27650415), (9, 18433610), (10, 16590249), (13, 12761730), (15, 11060166), (17, 9758970), (18, 9216805), (19, 8731710), (26, 6380865), (30, 5530083), (34, 4879485), (38, 4365855), (39, 4253910), (45, 3686722), (51, 3252990), (57, 2910570), (65, 2552346), (78, 2126955), (85, 1951794), (90, 1843361), (95, 1746342), (102, 1626495), (114, 1455285), (117, 1417970), (130, 1276173), (153, 1084330), (170, 975897), (171, 970190), (190, 873171), (195, 850782), (221, 750690), (234, 708985), (247, 671670), (255, 650598), (285, 582114), (306, 542165), (323, 513630), (342, 485095), (390, 425391), (439, 377910), (442, 375345), (494, 335835), (510, 325299), (570, 291057), (585, 283594), (646, 256815), (663, 250230), (741, 223890), (765, 216866), (855, 194038), (878, 188955), (969, 171210), (1105, 150138), (1170, 141797), (1235, 134334), (1317, 125970), (1326, 125115), (1482, 111945), (1530, 108433), (1615, 102726), (1710, 97019), (1938, 85605), (1989, 83410), (2195, 75582), (2210, 75069), (2223, 74630), (2470, 67167), (2634, 62985), (2907, 57070), (3230, 51363), (3315, 50046), (3705, 44778), (3951, 41990), (3978, 41705), (4199, 39510), (4390, 37791), (4446, 37315), (4845, 34242), (5707, 29070), (5814, 28535), (6585, 25194), (6630, 25023), (7410, 22389), (7463, 22230), (7902, 20995), (8341, 19890), (8398, 19755), (9690, 17121), (9945, 16682), (11115, 14926), (11414, 14535), (12597, 13170)]