209540160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2347}}^1$

素因数の和:2401

約数の個数: 168

約数和(自身を含む): 744297216

約数和(自身を除く): 534757056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2347, 2480, 2790, 2880, 2976, 3720, 4464, 4694, 4960, 5580, 5952, 7041, 7440, 8928, 9388, 9920, 11160, 11735, 14082, 14880, 17856, 18776, 21123, 22320, 23470, 28164, 29760, 35205, 37552, 42246, 44640, 46940, 56328, 70410, 72757, 75104, 84492, 89280, 93880, 105615, 112656, 140820, 145514, 150208, 168984, 187760, 211230, 218271, 225312, 281640, 291028, 337968, 363785, 375520, 422460, 436542, 450624, 563280, 582056, 654813, 675936, 727570, 751040, 844920, 873084, 1091355, 1126560, 1164112, 1309626, 1351872, 1455140, 1689840, 1746168, 2182710, 2253120, 2328224, 2619252, 2910280, 3274065, 3379680, 3492336, 4365420, 4656448, 5238504, 5820560, 6548130, 6759360, 6984672, 8730840, 10477008, 11641120, 13096260, 13969344, 17461680, 20954016, 23282240, 26192520, 34923360, 41908032, 52385040, 69846720, 104770080, 209540160]

約数ペア:

[(1, 209540160), (2, 104770080), (3, 69846720), (4, 52385040), (5, 41908032), (6, 34923360), (8, 26192520), (9, 23282240), (10, 20954016), (12, 17461680), (15, 13969344), (16, 13096260), (18, 11641120), (20, 10477008), (24, 8730840), (30, 6984672), (31, 6759360), (32, 6548130), (36, 5820560), (40, 5238504), (45, 4656448), (48, 4365420), (60, 3492336), (62, 3379680), (64, 3274065), (72, 2910280), (80, 2619252), (90, 2328224), (93, 2253120), (96, 2182710), (120, 1746168), (124, 1689840), (144, 1455140), (155, 1351872), (160, 1309626), (180, 1164112), (186, 1126560), (192, 1091355), (240, 873084), (248, 844920), (279, 751040), (288, 727570), (310, 675936), (320, 654813), (360, 582056), (372, 563280), (465, 450624), (480, 436542), (496, 422460), (558, 375520), (576, 363785), (620, 337968), (720, 291028), (744, 281640), (930, 225312), (960, 218271), (992, 211230), (1116, 187760), (1240, 168984), (1395, 150208), (1440, 145514), (1488, 140820), (1860, 112656), (1984, 105615), (2232, 93880), (2347, 89280), (2480, 84492), (2790, 75104), (2880, 72757), (2976, 70410), (3720, 56328), (4464, 46940), (4694, 44640), (4960, 42246), (5580, 37552), (5952, 35205), (7041, 29760), (7440, 28164), (8928, 23470), (9388, 22320), (9920, 21123), (11160, 18776), (11735, 17856), (14082, 14880)]