139561920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:612

約数の個数: 224

約数和(自身を含む): 510235200

約数和(自身を除く): 370673280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 174, 180, 192, 216, 232, 240, 261, 270, 288, 290, 320, 348, 360, 432, 435, 464, 480, 522, 540, 557, 576, 580, 696, 720, 783, 864, 870, 928, 960, 1044, 1080, 1114, 1160, 1305, 1392, 1440, 1566, 1671, 1728, 1740, 1856, 2088, 2160, 2228, 2320, 2610, 2784, 2785, 2880, 3132, 3342, 3480, 3915, 4176, 4320, 4456, 4640, 5013, 5220, 5568, 5570, 6264, 6684, 6960, 7830, 8352, 8355, 8640, 8912, 9280, 10026, 10440, 11140, 12528, 13368, 13920, 15039, 15660, 16153, 16704, 16710, 17824, 20052, 20880, 22280, 25056, 25065, 26736, 27840, 30078, 31320, 32306, 33420, 35648, 40104, 41760, 44560, 48459, 50112, 50130, 53472, 60156, 62640, 64612, 66840, 75195, 80208, 80765, 83520, 89120, 96918, 100260, 106944, 120312, 125280, 129224, 133680, 145377, 150390, 160416, 161530, 178240, 193836, 200520, 240624, 242295, 250560, 258448, 267360, 290754, 300780, 320832, 323060, 387672, 401040, 436131, 481248, 484590, 516896, 534720, 581508, 601560, 646120, 726885, 775344, 802080, 872262, 962496, 969180, 1033792, 1163016, 1203120, 1292240, 1453770, 1550688, 1604160, 1744524, 1938360, 2180655, 2326032, 2406240, 2584480, 2907540, 3101376, 3489048, 3876720, 4361310, 4652064, 4812480, 5168960, 5815080, 6978096, 7753440, 8722620, 9304128, 11630160, 13956192, 15506880, 17445240, 23260320, 27912384, 34890480, 46520640, 69780960, 139561920]

約数ペア:

[(1, 139561920), (2, 69780960), (3, 46520640), (4, 34890480), (5, 27912384), (6, 23260320), (8, 17445240), (9, 15506880), (10, 13956192), (12, 11630160), (15, 9304128), (16, 8722620), (18, 7753440), (20, 6978096), (24, 5815080), (27, 5168960), (29, 4812480), (30, 4652064), (32, 4361310), (36, 3876720), (40, 3489048), (45, 3101376), (48, 2907540), (54, 2584480), (58, 2406240), (60, 2326032), (64, 2180655), (72, 1938360), (80, 1744524), (87, 1604160), (90, 1550688), (96, 1453770), (108, 1292240), (116, 1203120), (120, 1163016), (135, 1033792), (144, 969180), (145, 962496), (160, 872262), (174, 802080), (180, 775344), (192, 726885), (216, 646120), (232, 601560), (240, 581508), (261, 534720), (270, 516896), (288, 484590), (290, 481248), (320, 436131), (348, 401040), (360, 387672), (432, 323060), (435, 320832), (464, 300780), (480, 290754), (522, 267360), (540, 258448), (557, 250560), (576, 242295), (580, 240624), (696, 200520), (720, 193836), (783, 178240), (864, 161530), (870, 160416), (928, 150390), (960, 145377), (1044, 133680), (1080, 129224), (1114, 125280), (1160, 120312), (1305, 106944), (1392, 100260), (1440, 96918), (1566, 89120), (1671, 83520), (1728, 80765), (1740, 80208), (1856, 75195), (2088, 66840), (2160, 64612), (2228, 62640), (2320, 60156), (2610, 53472), (2784, 50130), (2785, 50112), (2880, 48459), (3132, 44560), (3342, 41760), (3480, 40104), (3915, 35648), (4176, 33420), (4320, 32306), (4456, 31320), (4640, 30078), (5013, 27840), (5220, 26736), (5568, 25065), (5570, 25056), (6264, 22280), (6684, 20880), (6960, 20052), (7830, 17824), (8352, 16710), (8355, 16704), (8640, 16153), (8912, 15660), (9280, 15039), (10026, 13920), (10440, 13368), (11140, 12528)]