179961120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2659}}^1$

素因数の和:2727

約数の個数: 144

約数和(自身を含む): 627419520

約数和(自身を除く): 447458400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 940, 1128, 1410, 1440, 1504, 1692, 1880, 2115, 2256, 2659, 2820, 3384, 3760, 4230, 4512, 5318, 5640, 6768, 7520, 7977, 8460, 10636, 11280, 13295, 13536, 15954, 16920, 21272, 22560, 23931, 26590, 31908, 33840, 39885, 42544, 47862, 53180, 63816, 67680, 79770, 85088, 95724, 106360, 119655, 124973, 127632, 159540, 191448, 212720, 239310, 249946, 255264, 319080, 374919, 382896, 425440, 478620, 499892, 624865, 638160, 749838, 765792, 957240, 999784, 1124757, 1249730, 1276320, 1499676, 1874595, 1914480, 1999568, 2249514, 2499460, 2999352, 3749190, 3828960, 3999136, 4499028, 4998920, 5623785, 5998704, 7498380, 8998056, 9997840, 11247570, 11997408, 14996760, 17996112, 19995680, 22495140, 29993520, 35992224, 44990280, 59987040, 89980560, 179961120]

約数ペア:

[(1, 179961120), (2, 89980560), (3, 59987040), (4, 44990280), (5, 35992224), (6, 29993520), (8, 22495140), (9, 19995680), (10, 17996112), (12, 14996760), (15, 11997408), (16, 11247570), (18, 9997840), (20, 8998056), (24, 7498380), (30, 5998704), (32, 5623785), (36, 4998920), (40, 4499028), (45, 3999136), (47, 3828960), (48, 3749190), (60, 2999352), (72, 2499460), (80, 2249514), (90, 1999568), (94, 1914480), (96, 1874595), (120, 1499676), (141, 1276320), (144, 1249730), (160, 1124757), (180, 999784), (188, 957240), (235, 765792), (240, 749838), (282, 638160), (288, 624865), (360, 499892), (376, 478620), (423, 425440), (470, 382896), (480, 374919), (564, 319080), (705, 255264), (720, 249946), (752, 239310), (846, 212720), (940, 191448), (1128, 159540), (1410, 127632), (1440, 124973), (1504, 119655), (1692, 106360), (1880, 95724), (2115, 85088), (2256, 79770), (2659, 67680), (2820, 63816), (3384, 53180), (3760, 47862), (4230, 42544), (4512, 39885), (5318, 33840), (5640, 31908), (6768, 26590), (7520, 23931), (7977, 22560), (8460, 21272), (10636, 16920), (11280, 15954), (13295, 13536)]