172185996720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1987373}}^1$

素因数の和:1987427

約数の個数: 120

約数和(自身を含む): 563348983536

約数和(自身を除く): 391162986816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 361, 380, 456, 570, 722, 760, 912, 1083, 1140, 1444, 1520, 1805, 2166, 2280, 2888, 3610, 4332, 4560, 5415, 5776, 7220, 8664, 10830, 14440, 17328, 21660, 28880, 43320, 86640, 1987373, 3974746, 5962119, 7949492, 9936865, 11924238, 15898984, 19873730, 23848476, 29810595, 31797968, 37760087, 39747460, 47696952, 59621190, 75520174, 79494920, 95393904, 113280261, 119242380, 151040348, 158989840, 188800435, 226560522, 238484760, 302080696, 377600870, 453121044, 476969520, 566401305, 604161392, 717441653, 755201740, 906242088, 1132802610, 1434883306, 1510403480, 1812484176, 2152324959, 2265605220, 2869766612, 3020806960, 3587208265, 4304649918, 4531210440, 5739533224, 7174416530, 8609299836, 9062420880, 10761624795, 11479066448, 14348833060, 17218599672, 21523249590, 28697666120, 34437199344, 43046499180, 57395332240, 86092998360, 172185996720]

約数ペア:

[(1, 172185996720), (2, 86092998360), (3, 57395332240), (4, 43046499180), (5, 34437199344), (6, 28697666120), (8, 21523249590), (10, 17218599672), (12, 14348833060), (15, 11479066448), (16, 10761624795), (19, 9062420880), (20, 8609299836), (24, 7174416530), (30, 5739533224), (38, 4531210440), (40, 4304649918), (48, 3587208265), (57, 3020806960), (60, 2869766612), (76, 2265605220), (80, 2152324959), (95, 1812484176), (114, 1510403480), (120, 1434883306), (152, 1132802610), (190, 906242088), (228, 755201740), (240, 717441653), (285, 604161392), (304, 566401305), (361, 476969520), (380, 453121044), (456, 377600870), (570, 302080696), (722, 238484760), (760, 226560522), (912, 188800435), (1083, 158989840), (1140, 151040348), (1444, 119242380), (1520, 113280261), (1805, 95393904), (2166, 79494920), (2280, 75520174), (2888, 59621190), (3610, 47696952), (4332, 39747460), (4560, 37760087), (5415, 31797968), (5776, 29810595), (7220, 23848476), (8664, 19873730), (10830, 15898984), (14440, 11924238), (17328, 9936865), (21660, 7949492), (28880, 5962119), (43320, 3974746), (86640, 1987373)]