19249960320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{54787}}^1$

素因数の和:54873

約数の個数: 192

約数和(自身を含む): 67563465840

約数和(自身を除く): 48313505520

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, 480, 488, 549, 576, 610, 640, 720, 732, 915, 960, 976, 1098, 1152, 1220, 1440, 1464, 1830, 1920, 1952, 2196, 2440, 2745, 2880, 2928, 3660, 3904, 4392, 4880, 5490, 5760, 5856, 7320, 7808, 8784, 9760, 10980, 11712, 14640, 17568, 19520, 21960, 23424, 29280, 35136, 39040, 43920, 54787, 58560, 70272, 87840, 109574, 117120, 164361, 175680, 219148, 273935, 328722, 351360, 438296, 493083, 547870, 657444, 821805, 876592, 986166, 1095740, 1314888, 1643610, 1753184, 1972332, 2191480, 2465415, 2629776, 3287220, 3342007, 3506368, 3944664, 4382960, 4930830, 5259552, 6574440, 6684014, 7012736, 7889328, 8765920, 9861660, 10026021, 10519104, 13148880, 13368028, 15778656, 16710035, 17531840, 19723320, 20052042, 21038208, 26297760, 26736056, 30078063, 31557312, 33420070, 35063680, 39446640, 40104084, 50130105, 52595520, 53472112, 60156126, 63114624, 66840140, 78893280, 80208168, 100260210, 105191040, 106944224, 120312252, 133680280, 150390315, 157786560, 160416336, 200520420, 213888448, 240624504, 267360560, 300780630, 315573120, 320832672, 401040840, 427776896, 481249008, 534721120, 601561260, 641665344, 802081680, 962498016, 1069442240, 1203122520, 1283330688, 1604163360, 1924996032, 2138884480, 2406245040, 3208326720, 3849992064, 4812490080, 6416653440, 9624980160, 19249960320]

約数ペア:

[(1, 19249960320), (2, 9624980160), (3, 6416653440), (4, 4812490080), (5, 3849992064), (6, 3208326720), (8, 2406245040), (9, 2138884480), (10, 1924996032), (12, 1604163360), (15, 1283330688), (16, 1203122520), (18, 1069442240), (20, 962498016), (24, 802081680), (30, 641665344), (32, 601561260), (36, 534721120), (40, 481249008), (45, 427776896), (48, 401040840), (60, 320832672), (61, 315573120), (64, 300780630), (72, 267360560), (80, 240624504), (90, 213888448), (96, 200520420), (120, 160416336), (122, 157786560), (128, 150390315), (144, 133680280), (160, 120312252), (180, 106944224), (183, 105191040), (192, 100260210), (240, 80208168), (244, 78893280), (288, 66840140), (305, 63114624), (320, 60156126), (360, 53472112), (366, 52595520), (384, 50130105), (480, 40104084), (488, 39446640), (549, 35063680), (576, 33420070), (610, 31557312), (640, 30078063), (720, 26736056), (732, 26297760), (915, 21038208), (960, 20052042), (976, 19723320), (1098, 17531840), (1152, 16710035), (1220, 15778656), (1440, 13368028), (1464, 13148880), (1830, 10519104), (1920, 10026021), (1952, 9861660), (2196, 8765920), (2440, 7889328), (2745, 7012736), (2880, 6684014), (2928, 6574440), (3660, 5259552), (3904, 4930830), (4392, 4382960), (4880, 3944664), (5490, 3506368), (5760, 3342007), (5856, 3287220), (7320, 2629776), (7808, 2465415), (8784, 2191480), (9760, 1972332), (10980, 1753184), (11712, 1643610), (14640, 1314888), (17568, 1095740), (19520, 986166), (21960, 876592), (23424, 821805), (29280, 657444), (35136, 547870), (39040, 493083), (43920, 438296), (54787, 351360), (58560, 328722), (70272, 273935), (87840, 219148), (109574, 175680), (117120, 164361)]