1666537560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{577}}^1$

素因数の和:778

約数の個数: 192

約数和(自身を含む): 5550742080

約数和(自身を除く): 3884204520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 113, 120, 142, 180, 213, 226, 284, 339, 355, 360, 426, 452, 565, 568, 577, 639, 678, 710, 852, 904, 1017, 1065, 1130, 1154, 1278, 1356, 1420, 1695, 1704, 1731, 2034, 2130, 2260, 2308, 2556, 2712, 2840, 2885, 3195, 3390, 3462, 4068, 4260, 4520, 4616, 5085, 5112, 5193, 5770, 6390, 6780, 6924, 8023, 8136, 8520, 8655, 10170, 10386, 11540, 12780, 13560, 13848, 16046, 17310, 20340, 20772, 23080, 24069, 25560, 25965, 32092, 34620, 40115, 40680, 40967, 41544, 48138, 51930, 64184, 65201, 69240, 72207, 80230, 81934, 96276, 103860, 120345, 122901, 130402, 144414, 160460, 163868, 192552, 195603, 204835, 207720, 240690, 245802, 260804, 288828, 320920, 326005, 327736, 361035, 368703, 391206, 409670, 481380, 491604, 521608, 577656, 586809, 614505, 652010, 722070, 737406, 782412, 819340, 962760, 978015, 983208, 1173618, 1229010, 1304020, 1444140, 1474812, 1564824, 1638680, 1843515, 1956030, 2347236, 2458020, 2608040, 2888280, 2934045, 2949624, 3687030, 3912060, 4629271, 4694472, 4916040, 5868090, 7374060, 7824120, 9258542, 11736180, 13887813, 14748120, 18517084, 23146355, 23472360, 27775626, 37034168, 41663439, 46292710, 55551252, 69439065, 83326878, 92585420, 111102504, 138878130, 166653756, 185170840, 208317195, 277756260, 333307512, 416634390, 555512520, 833268780, 1666537560]

約数ペア:

[(1, 1666537560), (2, 833268780), (3, 555512520), (4, 416634390), (5, 333307512), (6, 277756260), (8, 208317195), (9, 185170840), (10, 166653756), (12, 138878130), (15, 111102504), (18, 92585420), (20, 83326878), (24, 69439065), (30, 55551252), (36, 46292710), (40, 41663439), (45, 37034168), (60, 27775626), (71, 23472360), (72, 23146355), (90, 18517084), (113, 14748120), (120, 13887813), (142, 11736180), (180, 9258542), (213, 7824120), (226, 7374060), (284, 5868090), (339, 4916040), (355, 4694472), (360, 4629271), (426, 3912060), (452, 3687030), (565, 2949624), (568, 2934045), (577, 2888280), (639, 2608040), (678, 2458020), (710, 2347236), (852, 1956030), (904, 1843515), (1017, 1638680), (1065, 1564824), (1130, 1474812), (1154, 1444140), (1278, 1304020), (1356, 1229010), (1420, 1173618), (1695, 983208), (1704, 978015), (1731, 962760), (2034, 819340), (2130, 782412), (2260, 737406), (2308, 722070), (2556, 652010), (2712, 614505), (2840, 586809), (2885, 577656), (3195, 521608), (3390, 491604), (3462, 481380), (4068, 409670), (4260, 391206), (4520, 368703), (4616, 361035), (5085, 327736), (5112, 326005), (5193, 320920), (5770, 288828), (6390, 260804), (6780, 245802), (6924, 240690), (8023, 207720), (8136, 204835), (8520, 195603), (8655, 192552), (10170, 163868), (10386, 160460), (11540, 144414), (12780, 130402), (13560, 122901), (13848, 120345), (16046, 103860), (17310, 96276), (20340, 81934), (20772, 80230), (23080, 72207), (24069, 69240), (25560, 65201), (25965, 64184), (32092, 51930), (34620, 48138), (40115, 41544), (40680, 40967)]