165786210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1901}}^1$

素因数の和:1953

約数の個数: 128

約数和(自身を含む): 492998400

約数和(自身を除く): 327212190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 27, 30, 34, 38, 45, 51, 54, 57, 85, 90, 95, 102, 114, 135, 153, 170, 171, 190, 255, 270, 285, 306, 323, 342, 459, 510, 513, 570, 646, 765, 855, 918, 969, 1026, 1530, 1615, 1710, 1901, 1938, 2295, 2565, 2907, 3230, 3802, 4590, 4845, 5130, 5703, 5814, 8721, 9505, 9690, 11406, 14535, 17109, 17442, 19010, 28515, 29070, 32317, 34218, 36119, 43605, 51327, 57030, 64634, 72238, 85545, 87210, 96951, 102654, 108357, 161585, 171090, 180595, 193902, 216714, 256635, 290853, 323170, 325071, 361190, 484755, 513270, 541785, 581706, 614023, 650142, 872559, 969510, 975213, 1083570, 1228046, 1454265, 1625355, 1745118, 1842069, 1950426, 2908530, 3070115, 3250710, 3684138, 4362795, 4876065, 5526207, 6140230, 8725590, 9210345, 9752130, 11052414, 16578621, 18420690, 27631035, 33157242, 55262070, 82893105, 165786210]

約数ペア:

[(1, 165786210), (2, 82893105), (3, 55262070), (5, 33157242), (6, 27631035), (9, 18420690), (10, 16578621), (15, 11052414), (17, 9752130), (18, 9210345), (19, 8725590), (27, 6140230), (30, 5526207), (34, 4876065), (38, 4362795), (45, 3684138), (51, 3250710), (54, 3070115), (57, 2908530), (85, 1950426), (90, 1842069), (95, 1745118), (102, 1625355), (114, 1454265), (135, 1228046), (153, 1083570), (170, 975213), (171, 969510), (190, 872559), (255, 650142), (270, 614023), (285, 581706), (306, 541785), (323, 513270), (342, 484755), (459, 361190), (510, 325071), (513, 323170), (570, 290853), (646, 256635), (765, 216714), (855, 193902), (918, 180595), (969, 171090), (1026, 161585), (1530, 108357), (1615, 102654), (1710, 96951), (1901, 87210), (1938, 85545), (2295, 72238), (2565, 64634), (2907, 57030), (3230, 51327), (3802, 43605), (4590, 36119), (4845, 34218), (5130, 32317), (5703, 29070), (5814, 28515), (8721, 19010), (9505, 17442), (9690, 17109), (11406, 14535)]