385845240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:298

約数の個数: 256

約数和(自身を含む): 1343692800

約数和(自身を除く): 957847560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 71, 88, 92, 110, 115, 120, 132, 138, 142, 165, 179, 184, 213, 220, 230, 253, 264, 276, 284, 330, 345, 355, 358, 426, 440, 460, 506, 537, 552, 568, 660, 690, 710, 716, 759, 781, 852, 895, 920, 1012, 1065, 1074, 1265, 1320, 1380, 1420, 1432, 1518, 1562, 1633, 1704, 1790, 1969, 2024, 2130, 2148, 2343, 2530, 2685, 2760, 2840, 3036, 3124, 3266, 3580, 3795, 3905, 3938, 4117, 4260, 4296, 4686, 4899, 5060, 5370, 5907, 6072, 6248, 6532, 7160, 7590, 7810, 7876, 8165, 8234, 8520, 9372, 9798, 9845, 10120, 10740, 11715, 11814, 12351, 12709, 13064, 15180, 15620, 15752, 16330, 16468, 17963, 18744, 19596, 19690, 20585, 21480, 23430, 23628, 24495, 24702, 25418, 29535, 30360, 31240, 32660, 32936, 35926, 38127, 39192, 39380, 41170, 45287, 46860, 47256, 48990, 49404, 50836, 53889, 59070, 61755, 63545, 65320, 71852, 76254, 78760, 82340, 89815, 90574, 93720, 97980, 98808, 101672, 107778, 118140, 123510, 127090, 135861, 139799, 143704, 152508, 164680, 179630, 181148, 190635, 195960, 215556, 226435, 236280, 247020, 254180, 269445, 271722, 279598, 292307, 305016, 359260, 362296, 381270, 419397, 431112, 452870, 494040, 508360, 538890, 543444, 559196, 584614, 679305, 698995, 718520, 762540, 838794, 876921, 905740, 1077780, 1086888, 1118392, 1169228, 1358610, 1397990, 1461535, 1525080, 1677588, 1753842, 1811480, 2096985, 2155560, 2338456, 2717220, 2795980, 2923070, 3215377, 3355176, 3507684, 4193970, 4384605, 5434440, 5591960, 5846140, 6430754, 7015368, 8387940, 8769210, 9646131, 11692280, 12861508, 16076885, 16775880, 17538420, 19292262, 25723016, 32153770, 35076840, 38584524, 48230655, 64307540, 77169048, 96461310, 128615080, 192922620, 385845240]

約数ペア:

[(1, 385845240), (2, 192922620), (3, 128615080), (4, 96461310), (5, 77169048), (6, 64307540), (8, 48230655), (10, 38584524), (11, 35076840), (12, 32153770), (15, 25723016), (20, 19292262), (22, 17538420), (23, 16775880), (24, 16076885), (30, 12861508), (33, 11692280), (40, 9646131), (44, 8769210), (46, 8387940), (55, 7015368), (60, 6430754), (66, 5846140), (69, 5591960), (71, 5434440), (88, 4384605), (92, 4193970), (110, 3507684), (115, 3355176), (120, 3215377), (132, 2923070), (138, 2795980), (142, 2717220), (165, 2338456), (179, 2155560), (184, 2096985), (213, 1811480), (220, 1753842), (230, 1677588), (253, 1525080), (264, 1461535), (276, 1397990), (284, 1358610), (330, 1169228), (345, 1118392), (355, 1086888), (358, 1077780), (426, 905740), (440, 876921), (460, 838794), (506, 762540), (537, 718520), (552, 698995), (568, 679305), (660, 584614), (690, 559196), (710, 543444), (716, 538890), (759, 508360), (781, 494040), (852, 452870), (895, 431112), (920, 419397), (1012, 381270), (1065, 362296), (1074, 359260), (1265, 305016), (1320, 292307), (1380, 279598), (1420, 271722), (1432, 269445), (1518, 254180), (1562, 247020), (1633, 236280), (1704, 226435), (1790, 215556), (1969, 195960), (2024, 190635), (2130, 181148), (2148, 179630), (2343, 164680), (2530, 152508), (2685, 143704), (2760, 139799), (2840, 135861), (3036, 127090), (3124, 123510), (3266, 118140), (3580, 107778), (3795, 101672), (3905, 98808), (3938, 97980), (4117, 93720), (4260, 90574), (4296, 89815), (4686, 82340), (4899, 78760), (5060, 76254), (5370, 71852), (5907, 65320), (6072, 63545), (6248, 61755), (6532, 59070), (7160, 53889), (7590, 50836), (7810, 49404), (7876, 48990), (8165, 47256), (8234, 46860), (8520, 45287), (9372, 41170), (9798, 39380), (9845, 39192), (10120, 38127), (10740, 35926), (11715, 32936), (11814, 32660), (12351, 31240), (12709, 30360), (13064, 29535), (15180, 25418), (15620, 24702), (15752, 24495), (16330, 23628), (16468, 23430), (17963, 21480), (18744, 20585), (19596, 19690)]