289651320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{114941}}^1$

素因数の和:114965

約数の個数: 96

約数和(自身を含む): 1075857120

約数和(自身を除く): 786205800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 114941, 229882, 344823, 459764, 574705, 689646, 804587, 919528, 1034469, 1149410, 1379292, 1609174, 1724115, 2068938, 2298820, 2413761, 2758584, 3218348, 3448230, 4022935, 4137876, 4597640, 4827522, 5172345, 6436696, 6896460, 7241283, 8045870, 8275752, 9655044, 10344690, 12068805, 13792920, 14482566, 16091740, 19310088, 20689380, 24137610, 28965132, 32183480, 36206415, 41378760, 48275220, 57930264, 72412830, 96550440, 144825660, 289651320]

約数ペア:

[(1, 289651320), (2, 144825660), (3, 96550440), (4, 72412830), (5, 57930264), (6, 48275220), (7, 41378760), (8, 36206415), (9, 32183480), (10, 28965132), (12, 24137610), (14, 20689380), (15, 19310088), (18, 16091740), (20, 14482566), (21, 13792920), (24, 12068805), (28, 10344690), (30, 9655044), (35, 8275752), (36, 8045870), (40, 7241283), (42, 6896460), (45, 6436696), (56, 5172345), (60, 4827522), (63, 4597640), (70, 4137876), (72, 4022935), (84, 3448230), (90, 3218348), (105, 2758584), (120, 2413761), (126, 2298820), (140, 2068938), (168, 1724115), (180, 1609174), (210, 1379292), (252, 1149410), (280, 1034469), (315, 919528), (360, 804587), (420, 689646), (504, 574705), (630, 459764), (840, 344823), (1260, 229882), (2520, 114941)]