155511453960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1777}}^1\times {\mathrm{81031}}^1$

素因数の和:82828

約数の個数: 128

約数和(自身を含む): 518669625600

約数和(自身を除く): 363158171640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1777, 3554, 5331, 7108, 8885, 10662, 14216, 15993, 17770, 21324, 26655, 31986, 35540, 42648, 47979, 53310, 63972, 71080, 79965, 81031, 95958, 106620, 127944, 159930, 162062, 191916, 213240, 239895, 243093, 319860, 324124, 383832, 405155, 479790, 486186, 639720, 648248, 729279, 810310, 959580, 972372, 1215465, 1458558, 1620620, 1919160, 1944744, 2187837, 2430930, 2917116, 3241240, 3646395, 4375674, 4861860, 5834232, 7292790, 8751348, 9723720, 10939185, 14585580, 17502696, 21878370, 29171160, 43756740, 87513480, 143992087, 287984174, 431976261, 575968348, 719960435, 863952522, 1151936696, 1295928783, 1439920870, 1727905044, 2159881305, 2591857566, 2879841740, 3455810088, 3887786349, 4319762610, 5183715132, 5759683480, 6479643915, 7775572698, 8639525220, 10367430264, 12959287830, 15551145396, 17279050440, 19438931745, 25918575660, 31102290792, 38877863490, 51837151320, 77755726980, 155511453960]

約数ペア:

[(1, 155511453960), (2, 77755726980), (3, 51837151320), (4, 38877863490), (5, 31102290792), (6, 25918575660), (8, 19438931745), (9, 17279050440), (10, 15551145396), (12, 12959287830), (15, 10367430264), (18, 8639525220), (20, 7775572698), (24, 6479643915), (27, 5759683480), (30, 5183715132), (36, 4319762610), (40, 3887786349), (45, 3455810088), (54, 2879841740), (60, 2591857566), (72, 2159881305), (90, 1727905044), (108, 1439920870), (120, 1295928783), (135, 1151936696), (180, 863952522), (216, 719960435), (270, 575968348), (360, 431976261), (540, 287984174), (1080, 143992087), (1777, 87513480), (3554, 43756740), (5331, 29171160), (7108, 21878370), (8885, 17502696), (10662, 14585580), (14216, 10939185), (15993, 9723720), (17770, 8751348), (21324, 7292790), (26655, 5834232), (31986, 4861860), (35540, 4375674), (42648, 3646395), (47979, 3241240), (53310, 2917116), (63972, 2430930), (71080, 2187837), (79965, 1944744), (81031, 1919160), (95958, 1620620), (106620, 1458558), (127944, 1215465), (159930, 972372), (162062, 959580), (191916, 810310), (213240, 729279), (239895, 648248), (243093, 639720), (319860, 486186), (324124, 479790), (383832, 405155)]