254371320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{33647}}^1$

素因数の和:33674

約数の個数: 128

約数和(自身を含む): 969062400

約数和(自身を除く): 714691080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 33647, 67294, 100941, 134588, 168235, 201882, 235529, 269176, 302823, 336470, 403764, 471058, 504705, 605646, 672940, 706587, 807528, 908469, 942116, 1009410, 1177645, 1211292, 1345880, 1413174, 1514115, 1816938, 1884232, 2018820, 2119761, 2355290, 2422584, 2826348, 3028230, 3532935, 3633876, 4037640, 4239522, 4542345, 4710580, 5652696, 6056460, 6359283, 7065870, 7267752, 8479044, 9084690, 9421160, 10598805, 12112920, 12718566, 14131740, 16958088, 18169380, 21197610, 25437132, 28263480, 31796415, 36338760, 42395220, 50874264, 63592830, 84790440, 127185660, 254371320]

約数ペア:

[(1, 254371320), (2, 127185660), (3, 84790440), (4, 63592830), (5, 50874264), (6, 42395220), (7, 36338760), (8, 31796415), (9, 28263480), (10, 25437132), (12, 21197610), (14, 18169380), (15, 16958088), (18, 14131740), (20, 12718566), (21, 12112920), (24, 10598805), (27, 9421160), (28, 9084690), (30, 8479044), (35, 7267752), (36, 7065870), (40, 6359283), (42, 6056460), (45, 5652696), (54, 4710580), (56, 4542345), (60, 4239522), (63, 4037640), (70, 3633876), (72, 3532935), (84, 3028230), (90, 2826348), (105, 2422584), (108, 2355290), (120, 2119761), (126, 2018820), (135, 1884232), (140, 1816938), (168, 1514115), (180, 1413174), (189, 1345880), (210, 1211292), (216, 1177645), (252, 1009410), (270, 942116), (280, 908469), (315, 807528), (360, 706587), (378, 672940), (420, 605646), (504, 504705), (540, 471058), (630, 403764), (756, 336470), (840, 302823), (945, 269176), (1080, 235529), (1260, 201882), (1512, 168235), (1890, 134588), (2520, 100941), (3780, 67294), (7560, 33647)]