389219040

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:303

約数の個数: 384

約数和(自身を含む): 1589898240

約数和(自身を除く): 1200679200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 61, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 122, 126, 135, 140, 144, 160, 168, 180, 183, 189, 210, 211, 216, 224, 240, 244, 252, 270, 280, 288, 305, 315, 336, 360, 366, 378, 420, 422, 427, 432, 480, 488, 504, 540, 549, 560, 610, 630, 633, 672, 720, 732, 756, 840, 844, 854, 864, 915, 945, 976, 1008, 1055, 1080, 1098, 1120, 1220, 1260, 1266, 1281, 1440, 1464, 1477, 1512, 1647, 1680, 1688, 1708, 1830, 1890, 1899, 1952, 2016, 2110, 2135, 2160, 2196, 2440, 2520, 2532, 2562, 2745, 2928, 2954, 3024, 3165, 3294, 3360, 3376, 3416, 3660, 3780, 3798, 3843, 4220, 4270, 4320, 4392, 4431, 4880, 5040, 5064, 5124, 5490, 5697, 5856, 5908, 6048, 6330, 6405, 6588, 6752, 6832, 7320, 7385, 7560, 7596, 7686, 8235, 8440, 8540, 8784, 8862, 9495, 9760, 10080, 10128, 10248, 10980, 11394, 11529, 11816, 12660, 12810, 12871, 13176, 13293, 13664, 14640, 14770, 15120, 15192, 15372, 16470, 16880, 17080, 17568, 17724, 18990, 19215, 20256, 20496, 21960, 22155, 22788, 23058, 23632, 25320, 25620, 25742, 26352, 26586, 28485, 29280, 29540, 30240, 30384, 30744, 32940, 33760, 34160, 35448, 37980, 38430, 38613, 39879, 40992, 43920, 44310, 45576, 46116, 47264, 50640, 51240, 51484, 52704, 53172, 56970, 57645, 59080, 60768, 61488, 64355, 65880, 66465, 68320, 70896, 75960, 76860, 77226, 79758, 87840, 88620, 90097, 91152, 92232, 101280, 102480, 102968, 106344, 113940, 115290, 115839, 118160, 122976, 128710, 131760, 132930, 141792, 151920, 153720, 154452, 159516, 177240, 180194, 182304, 184464, 193065, 199395, 204960, 205936, 212688, 227880, 230580, 231678, 236320, 257420, 263520, 265860, 270291, 303840, 307440, 308904, 319032, 347517, 354480, 360388, 368928, 386130, 398790, 411872, 425376, 450485, 455760, 461160, 463356, 514840, 531720, 540582, 579195, 614880, 617808, 638064, 695034, 708960, 720776, 772260, 797580, 810873, 900970, 911520, 922320, 926712, 1029680, 1063440, 1081164, 1158390, 1235616, 1276128, 1351455, 1390068, 1441552, 1544520, 1595160, 1621746, 1737585, 1801940, 1844640, 1853424, 2059360, 2126880, 2162328, 2316780, 2432619, 2702910, 2780136, 2883104, 3089040, 3190320, 3243492, 3475170, 3603880, 3706848, 4054365, 4324656, 4633560, 4865238, 5405820, 5560272, 6178080, 6380640, 6486984, 6950340, 7207760, 8108730, 8649312, 9267120, 9730476, 10811640, 11120544, 12163095, 12973968, 13900680, 14415520, 16217460, 18534240, 19460952, 21623280, 24326190, 25947936, 27801360, 32434920, 38921904, 43246560, 48652380, 55602720, 64869840, 77843808, 97304760, 129739680, 194609520, 389219040]

約数ペア:

[(1, 389219040), (2, 194609520), (3, 129739680), (4, 97304760), (5, 77843808), (6, 64869840), (7, 55602720), (8, 48652380), (9, 43246560), (10, 38921904), (12, 32434920), (14, 27801360), (15, 25947936), (16, 24326190), (18, 21623280), (20, 19460952), (21, 18534240), (24, 16217460), (27, 14415520), (28, 13900680), (30, 12973968), (32, 12163095), (35, 11120544), (36, 10811640), (40, 9730476), (42, 9267120), (45, 8649312), (48, 8108730), (54, 7207760), (56, 6950340), (60, 6486984), (61, 6380640), (63, 6178080), (70, 5560272), (72, 5405820), (80, 4865238), (84, 4633560), (90, 4324656), (96, 4054365), (105, 3706848), (108, 3603880), (112, 3475170), (120, 3243492), (122, 3190320), (126, 3089040), (135, 2883104), (140, 2780136), (144, 2702910), (160, 2432619), (168, 2316780), (180, 2162328), (183, 2126880), (189, 2059360), (210, 1853424), (211, 1844640), (216, 1801940), (224, 1737585), (240, 1621746), (244, 1595160), (252, 1544520), (270, 1441552), (280, 1390068), (288, 1351455), (305, 1276128), (315, 1235616), (336, 1158390), (360, 1081164), (366, 1063440), (378, 1029680), (420, 926712), (422, 922320), (427, 911520), (432, 900970), (480, 810873), (488, 797580), (504, 772260), (540, 720776), (549, 708960), (560, 695034), (610, 638064), (630, 617808), (633, 614880), (672, 579195), (720, 540582), (732, 531720), (756, 514840), (840, 463356), (844, 461160), (854, 455760), (864, 450485), (915, 425376), (945, 411872), (976, 398790), (1008, 386130), (1055, 368928), (1080, 360388), (1098, 354480), (1120, 347517), (1220, 319032), (1260, 308904), (1266, 307440), (1281, 303840), (1440, 270291), (1464, 265860), (1477, 263520), (1512, 257420), (1647, 236320), (1680, 231678), (1688, 230580), (1708, 227880), (1830, 212688), (1890, 205936), (1899, 204960), (1952, 199395), (2016, 193065), (2110, 184464), (2135, 182304), (2160, 180194), (2196, 177240), (2440, 159516), (2520, 154452), (2532, 153720), (2562, 151920), (2745, 141792), (2928, 132930), (2954, 131760), (3024, 128710), (3165, 122976), (3294, 118160), (3360, 115839), (3376, 115290), (3416, 113940), (3660, 106344), (3780, 102968), (3798, 102480), (3843, 101280), (4220, 92232), (4270, 91152), (4320, 90097), (4392, 88620), (4431, 87840), (4880, 79758), (5040, 77226), (5064, 76860), (5124, 75960), (5490, 70896), (5697, 68320), (5856, 66465), (5908, 65880), (6048, 64355), (6330, 61488), (6405, 60768), (6588, 59080), (6752, 57645), (6832, 56970), (7320, 53172), (7385, 52704), (7560, 51484), (7596, 51240), (7686, 50640), (8235, 47264), (8440, 46116), (8540, 45576), (8784, 44310), (8862, 43920), (9495, 40992), (9760, 39879), (10080, 38613), (10128, 38430), (10248, 37980), (10980, 35448), (11394, 34160), (11529, 33760), (11816, 32940), (12660, 30744), (12810, 30384), (12871, 30240), (13176, 29540), (13293, 29280), (13664, 28485), (14640, 26586), (14770, 26352), (15120, 25742), (15192, 25620), (15372, 25320), (16470, 23632), (16880, 23058), (17080, 22788), (17568, 22155), (17724, 21960), (18990, 20496), (19215, 20256)]