220230720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1627}}^1$

素因数の和:1697

約数の個数: 168

約数和(自身を含む): 774094464

約数和(自身を除く): 553863744

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, 64, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 192, 235, 240, 282, 288, 320, 360, 376, 423, 470, 480, 564, 576, 705, 720, 752, 846, 940, 960, 1128, 1410, 1440, 1504, 1627, 1692, 1880, 2115, 2256, 2820, 2880, 3008, 3254, 3384, 3760, 4230, 4512, 4881, 5640, 6508, 6768, 7520, 8135, 8460, 9024, 9762, 11280, 13016, 13536, 14643, 15040, 16270, 16920, 19524, 22560, 24405, 26032, 27072, 29286, 32540, 33840, 39048, 45120, 48810, 52064, 58572, 65080, 67680, 73215, 76469, 78096, 97620, 104128, 117144, 130160, 135360, 146430, 152938, 156192, 195240, 229407, 234288, 260320, 292860, 305876, 312384, 382345, 390480, 458814, 468576, 520640, 585720, 611752, 688221, 764690, 780960, 917628, 937152, 1147035, 1171440, 1223504, 1376442, 1529380, 1561920, 1835256, 2294070, 2342880, 2447008, 2752884, 3058760, 3441105, 3670512, 4588140, 4685760, 4894016, 5505768, 6117520, 6882210, 7341024, 9176280, 11011536, 12235040, 13764420, 14682048, 18352560, 22023072, 24470080, 27528840, 36705120, 44046144, 55057680, 73410240, 110115360, 220230720]

約数ペア:

[(1, 220230720), (2, 110115360), (3, 73410240), (4, 55057680), (5, 44046144), (6, 36705120), (8, 27528840), (9, 24470080), (10, 22023072), (12, 18352560), (15, 14682048), (16, 13764420), (18, 12235040), (20, 11011536), (24, 9176280), (30, 7341024), (32, 6882210), (36, 6117520), (40, 5505768), (45, 4894016), (47, 4685760), (48, 4588140), (60, 3670512), (64, 3441105), (72, 3058760), (80, 2752884), (90, 2447008), (94, 2342880), (96, 2294070), (120, 1835256), (141, 1561920), (144, 1529380), (160, 1376442), (180, 1223504), (188, 1171440), (192, 1147035), (235, 937152), (240, 917628), (282, 780960), (288, 764690), (320, 688221), (360, 611752), (376, 585720), (423, 520640), (470, 468576), (480, 458814), (564, 390480), (576, 382345), (705, 312384), (720, 305876), (752, 292860), (846, 260320), (940, 234288), (960, 229407), (1128, 195240), (1410, 156192), (1440, 152938), (1504, 146430), (1627, 135360), (1692, 130160), (1880, 117144), (2115, 104128), (2256, 97620), (2820, 78096), (2880, 76469), (3008, 73215), (3254, 67680), (3384, 65080), (3760, 58572), (4230, 52064), (4512, 48810), (4881, 45120), (5640, 39048), (6508, 33840), (6768, 32540), (7520, 29286), (8135, 27072), (8460, 26032), (9024, 24405), (9762, 22560), (11280, 19524), (13016, 16920), (13536, 16270), (14643, 15040)]