198913440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{373}}^1$

素因数の和:503

約数の個数: 192

約数和(自身を含む): 692157312

約数和(自身を除く): 493243872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 101, 110, 120, 132, 160, 165, 176, 202, 220, 240, 264, 303, 330, 352, 373, 404, 440, 480, 505, 528, 606, 660, 746, 808, 880, 1010, 1056, 1111, 1119, 1212, 1320, 1492, 1515, 1616, 1760, 1865, 2020, 2222, 2238, 2424, 2640, 2984, 3030, 3232, 3333, 3730, 4040, 4103, 4444, 4476, 4848, 5280, 5555, 5595, 5968, 6060, 6666, 7460, 8080, 8206, 8888, 8952, 9696, 11110, 11190, 11936, 12120, 12309, 13332, 14920, 16160, 16412, 16665, 17776, 17904, 20515, 22220, 22380, 24240, 24618, 26664, 29840, 32824, 33330, 35552, 35808, 37673, 41030, 44440, 44760, 48480, 49236, 53328, 59680, 61545, 65648, 66660, 75346, 82060, 88880, 89520, 98472, 106656, 113019, 123090, 131296, 133320, 150692, 164120, 177760, 179040, 188365, 196944, 226038, 246180, 266640, 301384, 328240, 376730, 393888, 414403, 452076, 492360, 533280, 565095, 602768, 656480, 753460, 828806, 904152, 984720, 1130190, 1205536, 1243209, 1506920, 1657612, 1808304, 1969440, 2072015, 2260380, 2486418, 3013840, 3315224, 3616608, 4144030, 4520760, 4972836, 6027680, 6216045, 6630448, 8288060, 9041520, 9945672, 12432090, 13260896, 16576120, 18083040, 19891344, 24864180, 33152240, 39782688, 49728360, 66304480, 99456720, 198913440]

約数ペア:

[(1, 198913440), (2, 99456720), (3, 66304480), (4, 49728360), (5, 39782688), (6, 33152240), (8, 24864180), (10, 19891344), (11, 18083040), (12, 16576120), (15, 13260896), (16, 12432090), (20, 9945672), (22, 9041520), (24, 8288060), (30, 6630448), (32, 6216045), (33, 6027680), (40, 4972836), (44, 4520760), (48, 4144030), (55, 3616608), (60, 3315224), (66, 3013840), (80, 2486418), (88, 2260380), (96, 2072015), (101, 1969440), (110, 1808304), (120, 1657612), (132, 1506920), (160, 1243209), (165, 1205536), (176, 1130190), (202, 984720), (220, 904152), (240, 828806), (264, 753460), (303, 656480), (330, 602768), (352, 565095), (373, 533280), (404, 492360), (440, 452076), (480, 414403), (505, 393888), (528, 376730), (606, 328240), (660, 301384), (746, 266640), (808, 246180), (880, 226038), (1010, 196944), (1056, 188365), (1111, 179040), (1119, 177760), (1212, 164120), (1320, 150692), (1492, 133320), (1515, 131296), (1616, 123090), (1760, 113019), (1865, 106656), (2020, 98472), (2222, 89520), (2238, 88880), (2424, 82060), (2640, 75346), (2984, 66660), (3030, 65648), (3232, 61545), (3333, 59680), (3730, 53328), (4040, 49236), (4103, 48480), (4444, 44760), (4476, 44440), (4848, 41030), (5280, 37673), (5555, 35808), (5595, 35552), (5968, 33330), (6060, 32824), (6666, 29840), (7460, 26664), (8080, 24618), (8206, 24240), (8888, 22380), (8952, 22220), (9696, 20515), (11110, 17904), (11190, 17776), (11936, 16665), (12120, 16412), (12309, 16160), (13332, 14920)]