165590640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2371}}^1$

素因数の和:2487

約数の個数: 120

約数和(自身を含む): 562078608

約数和(自身を除く): 396487968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 97, 120, 144, 180, 194, 240, 291, 360, 388, 485, 582, 720, 776, 873, 970, 1164, 1455, 1552, 1746, 1940, 2328, 2371, 2910, 3492, 3880, 4365, 4656, 4742, 5820, 6984, 7113, 7760, 8730, 9484, 11640, 11855, 13968, 14226, 17460, 18968, 21339, 23280, 23710, 28452, 34920, 35565, 37936, 42678, 47420, 56904, 69840, 71130, 85356, 94840, 106695, 113808, 142260, 170712, 189680, 213390, 229987, 284520, 341424, 426780, 459974, 569040, 689961, 853560, 919948, 1149935, 1379922, 1707120, 1839896, 2069883, 2299870, 2759844, 3449805, 3679792, 4139766, 4599740, 5519688, 6899610, 8279532, 9199480, 10349415, 11039376, 13799220, 16559064, 18398960, 20698830, 27598440, 33118128, 41397660, 55196880, 82795320, 165590640]

約数ペア:

[(1, 165590640), (2, 82795320), (3, 55196880), (4, 41397660), (5, 33118128), (6, 27598440), (8, 20698830), (9, 18398960), (10, 16559064), (12, 13799220), (15, 11039376), (16, 10349415), (18, 9199480), (20, 8279532), (24, 6899610), (30, 5519688), (36, 4599740), (40, 4139766), (45, 3679792), (48, 3449805), (60, 2759844), (72, 2299870), (80, 2069883), (90, 1839896), (97, 1707120), (120, 1379922), (144, 1149935), (180, 919948), (194, 853560), (240, 689961), (291, 569040), (360, 459974), (388, 426780), (485, 341424), (582, 284520), (720, 229987), (776, 213390), (873, 189680), (970, 170712), (1164, 142260), (1455, 113808), (1552, 106695), (1746, 94840), (1940, 85356), (2328, 71130), (2371, 69840), (2910, 56904), (3492, 47420), (3880, 42678), (4365, 37936), (4656, 35565), (4742, 34920), (5820, 28452), (6984, 23710), (7113, 23280), (7760, 21339), (8730, 18968), (9484, 17460), (11640, 14226), (11855, 13968)]