157811220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1$

素因数の和:611

約数の個数: 192

約数和(自身を含む): 568995840

約数和(自身を除く): 411184620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 83, 84, 90, 105, 108, 126, 135, 140, 166, 180, 189, 210, 249, 252, 270, 315, 332, 378, 415, 420, 498, 503, 540, 581, 630, 747, 756, 830, 945, 996, 1006, 1162, 1245, 1260, 1494, 1509, 1660, 1743, 1890, 2012, 2241, 2324, 2490, 2515, 2905, 2988, 3018, 3486, 3521, 3735, 3780, 4482, 4527, 4980, 5030, 5229, 5810, 6036, 6972, 7042, 7470, 7545, 8715, 8964, 9054, 10060, 10458, 10563, 11205, 11620, 13581, 14084, 14940, 15090, 15687, 17430, 17605, 18108, 20916, 21126, 22410, 22635, 26145, 27162, 30180, 31374, 31689, 34860, 35210, 41749, 42252, 44820, 45270, 52290, 52815, 54324, 62748, 63378, 67905, 70420, 78435, 83498, 90540, 95067, 104580, 105630, 125247, 126756, 135810, 156870, 158445, 166996, 190134, 208745, 211260, 250494, 271620, 292243, 313740, 316890, 375741, 380268, 417490, 475335, 500988, 584486, 626235, 633780, 751482, 834980, 876729, 950670, 1127223, 1168972, 1252470, 1461215, 1502964, 1753458, 1878705, 1901340, 2254446, 2504940, 2630187, 2922430, 3506916, 3757410, 4383645, 4508892, 5260374, 5636115, 5844860, 7514820, 7890561, 8767290, 10520748, 11272230, 13150935, 15781122, 17534580, 22544460, 26301870, 31562244, 39452805, 52603740, 78905610, 157811220]

約数ペア:

[(1, 157811220), (2, 78905610), (3, 52603740), (4, 39452805), (5, 31562244), (6, 26301870), (7, 22544460), (9, 17534580), (10, 15781122), (12, 13150935), (14, 11272230), (15, 10520748), (18, 8767290), (20, 7890561), (21, 7514820), (27, 5844860), (28, 5636115), (30, 5260374), (35, 4508892), (36, 4383645), (42, 3757410), (45, 3506916), (54, 2922430), (60, 2630187), (63, 2504940), (70, 2254446), (83, 1901340), (84, 1878705), (90, 1753458), (105, 1502964), (108, 1461215), (126, 1252470), (135, 1168972), (140, 1127223), (166, 950670), (180, 876729), (189, 834980), (210, 751482), (249, 633780), (252, 626235), (270, 584486), (315, 500988), (332, 475335), (378, 417490), (415, 380268), (420, 375741), (498, 316890), (503, 313740), (540, 292243), (581, 271620), (630, 250494), (747, 211260), (756, 208745), (830, 190134), (945, 166996), (996, 158445), (1006, 156870), (1162, 135810), (1245, 126756), (1260, 125247), (1494, 105630), (1509, 104580), (1660, 95067), (1743, 90540), (1890, 83498), (2012, 78435), (2241, 70420), (2324, 67905), (2490, 63378), (2515, 62748), (2905, 54324), (2988, 52815), (3018, 52290), (3486, 45270), (3521, 44820), (3735, 42252), (3780, 41749), (4482, 35210), (4527, 34860), (4980, 31689), (5030, 31374), (5229, 30180), (5810, 27162), (6036, 26145), (6972, 22635), (7042, 22410), (7470, 21126), (7545, 20916), (8715, 18108), (8964, 17605), (9054, 17430), (10060, 15687), (10458, 15090), (10563, 14940), (11205, 14084), (11620, 13581)]