139489920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:483

約数の個数: 192

約数和(自身を含む): 490805640

約数和(自身を除く): 351315720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 128, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 384, 397, 480, 488, 549, 576, 610, 640, 720, 732, 794, 915, 960, 976, 1098, 1152, 1191, 1220, 1440, 1464, 1588, 1830, 1920, 1952, 1985, 2196, 2382, 2440, 2745, 2880, 2928, 3176, 3573, 3660, 3904, 3970, 4392, 4764, 4880, 5490, 5760, 5856, 5955, 6352, 7146, 7320, 7808, 7940, 8784, 9528, 9760, 10980, 11712, 11910, 12704, 14292, 14640, 15880, 17568, 17865, 19056, 19520, 21960, 23424, 23820, 24217, 25408, 28584, 29280, 31760, 35136, 35730, 38112, 39040, 43920, 47640, 48434, 50816, 57168, 58560, 63520, 70272, 71460, 72651, 76224, 87840, 95280, 96868, 114336, 117120, 121085, 127040, 142920, 145302, 152448, 175680, 190560, 193736, 217953, 228672, 242170, 254080, 285840, 290604, 351360, 363255, 381120, 387472, 435906, 457344, 484340, 571680, 581208, 726510, 762240, 774944, 871812, 968680, 1089765, 1143360, 1162416, 1453020, 1549888, 1743624, 1937360, 2179530, 2286720, 2324832, 2906040, 3099776, 3487248, 3874720, 4359060, 4649664, 5812080, 6974496, 7749440, 8718120, 9299328, 11624160, 13948992, 15498880, 17436240, 23248320, 27897984, 34872480, 46496640, 69744960, 139489920]

約数ペア:

[(1, 139489920), (2, 69744960), (3, 46496640), (4, 34872480), (5, 27897984), (6, 23248320), (8, 17436240), (9, 15498880), (10, 13948992), (12, 11624160), (15, 9299328), (16, 8718120), (18, 7749440), (20, 6974496), (24, 5812080), (30, 4649664), (32, 4359060), (36, 3874720), (40, 3487248), (45, 3099776), (48, 2906040), (60, 2324832), (61, 2286720), (64, 2179530), (72, 1937360), (80, 1743624), (90, 1549888), (96, 1453020), (120, 1162416), (122, 1143360), (128, 1089765), (144, 968680), (160, 871812), (180, 774944), (183, 762240), (192, 726510), (240, 581208), (244, 571680), (288, 484340), (305, 457344), (320, 435906), (360, 387472), (366, 381120), (384, 363255), (397, 351360), (480, 290604), (488, 285840), (549, 254080), (576, 242170), (610, 228672), (640, 217953), (720, 193736), (732, 190560), (794, 175680), (915, 152448), (960, 145302), (976, 142920), (1098, 127040), (1152, 121085), (1191, 117120), (1220, 114336), (1440, 96868), (1464, 95280), (1588, 87840), (1830, 76224), (1920, 72651), (1952, 71460), (1985, 70272), (2196, 63520), (2382, 58560), (2440, 57168), (2745, 50816), (2880, 48434), (2928, 47640), (3176, 43920), (3573, 39040), (3660, 38112), (3904, 35730), (3970, 35136), (4392, 31760), (4764, 29280), (4880, 28584), (5490, 25408), (5760, 24217), (5856, 23820), (5955, 23424), (6352, 21960), (7146, 19520), (7320, 19056), (7808, 17865), (7940, 17568), (8784, 15880), (9528, 14640), (9760, 14292), (10980, 12704), (11712, 11910)]