48921840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 320

約数和(自身を含む): 192844800

約数和(自身を除く): 143922960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 29, 30, 33, 36, 40, 44, 45, 48, 54, 55, 58, 60, 66, 71, 72, 80, 87, 88, 90, 99, 108, 110, 116, 120, 132, 135, 142, 144, 145, 165, 174, 176, 180, 198, 213, 216, 220, 232, 240, 261, 264, 270, 284, 290, 297, 319, 330, 348, 355, 360, 396, 426, 432, 435, 440, 464, 495, 522, 528, 540, 568, 580, 594, 638, 639, 660, 696, 710, 720, 781, 783, 792, 852, 870, 880, 957, 990, 1044, 1065, 1080, 1136, 1160, 1188, 1276, 1278, 1305, 1320, 1392, 1420, 1485, 1562, 1566, 1584, 1595, 1704, 1740, 1914, 1917, 1980, 2059, 2088, 2130, 2160, 2320, 2343, 2376, 2552, 2556, 2610, 2640, 2840, 2871, 2970, 3124, 3132, 3190, 3195, 3408, 3480, 3828, 3834, 3905, 3915, 3960, 4118, 4176, 4260, 4686, 4752, 4785, 5104, 5112, 5220, 5680, 5742, 5940, 6177, 6248, 6264, 6380, 6390, 6960, 7029, 7656, 7668, 7810, 7830, 7920, 8236, 8520, 8613, 9372, 9570, 9585, 10224, 10295, 10440, 11484, 11715, 11880, 12354, 12496, 12528, 12760, 12780, 14058, 14355, 15312, 15336, 15620, 15660, 16472, 17040, 17226, 18531, 18744, 19140, 19170, 20590, 20880, 21087, 22649, 22968, 23430, 23760, 24708, 25520, 25560, 28116, 28710, 30672, 30885, 31240, 31320, 32944, 34452, 35145, 37062, 37488, 38280, 38340, 41180, 42174, 43065, 45298, 45936, 46860, 49416, 51120, 55593, 56232, 57420, 61770, 62480, 62640, 67947, 68904, 70290, 74124, 76560, 76680, 82360, 84348, 86130, 90596, 92655, 93720, 98832, 105435, 111186, 112464, 113245, 114840, 123540, 135894, 137808, 140580, 148248, 153360, 164720, 168696, 172260, 181192, 185310, 187440, 203841, 210870, 222372, 226490, 229680, 247080, 271788, 277965, 281160, 296496, 337392, 339735, 344520, 362384, 370620, 407682, 421740, 444744, 452980, 494160, 543576, 555930, 562320, 611523, 679470, 689040, 741240, 815364, 843480, 889488, 905960, 1019205, 1087152, 1111860, 1223046, 1358940, 1482480, 1630728, 1686960, 1811920, 2038410, 2223720, 2446092, 2717880, 3057615, 3261456, 4076820, 4447440, 4892184, 5435760, 6115230, 8153640, 9784368, 12230460, 16307280, 24460920, 48921840]

約数ペア:

[(1, 48921840), (2, 24460920), (3, 16307280), (4, 12230460), (5, 9784368), (6, 8153640), (8, 6115230), (9, 5435760), (10, 4892184), (11, 4447440), (12, 4076820), (15, 3261456), (16, 3057615), (18, 2717880), (20, 2446092), (22, 2223720), (24, 2038410), (27, 1811920), (29, 1686960), (30, 1630728), (33, 1482480), (36, 1358940), (40, 1223046), (44, 1111860), (45, 1087152), (48, 1019205), (54, 905960), (55, 889488), (58, 843480), (60, 815364), (66, 741240), (71, 689040), (72, 679470), (80, 611523), (87, 562320), (88, 555930), (90, 543576), (99, 494160), (108, 452980), (110, 444744), (116, 421740), (120, 407682), (132, 370620), (135, 362384), (142, 344520), (144, 339735), (145, 337392), (165, 296496), (174, 281160), (176, 277965), (180, 271788), (198, 247080), (213, 229680), (216, 226490), (220, 222372), (232, 210870), (240, 203841), (261, 187440), (264, 185310), (270, 181192), (284, 172260), (290, 168696), (297, 164720), (319, 153360), (330, 148248), (348, 140580), (355, 137808), (360, 135894), (396, 123540), (426, 114840), (432, 113245), (435, 112464), (440, 111186), (464, 105435), (495, 98832), (522, 93720), (528, 92655), (540, 90596), (568, 86130), (580, 84348), (594, 82360), (638, 76680), (639, 76560), (660, 74124), (696, 70290), (710, 68904), (720, 67947), (781, 62640), (783, 62480), (792, 61770), (852, 57420), (870, 56232), (880, 55593), (957, 51120), (990, 49416), (1044, 46860), (1065, 45936), (1080, 45298), (1136, 43065), (1160, 42174), (1188, 41180), (1276, 38340), (1278, 38280), (1305, 37488), (1320, 37062), (1392, 35145), (1420, 34452), (1485, 32944), (1562, 31320), (1566, 31240), (1584, 30885), (1595, 30672), (1704, 28710), (1740, 28116), (1914, 25560), (1917, 25520), (1980, 24708), (2059, 23760), (2088, 23430), (2130, 22968), (2160, 22649), (2320, 21087), (2343, 20880), (2376, 20590), (2552, 19170), (2556, 19140), (2610, 18744), (2640, 18531), (2840, 17226), (2871, 17040), (2970, 16472), (3124, 15660), (3132, 15620), (3190, 15336), (3195, 15312), (3408, 14355), (3480, 14058), (3828, 12780), (3834, 12760), (3905, 12528), (3915, 12496), (3960, 12354), (4118, 11880), (4176, 11715), (4260, 11484), (4686, 10440), (4752, 10295), (4785, 10224), (5104, 9585), (5112, 9570), (5220, 9372), (5680, 8613), (5742, 8520), (5940, 8236), (6177, 7920), (6248, 7830), (6264, 7810), (6380, 7668), (6390, 7656), (6960, 7029)]