19862778240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2857}}^1$

素因数の和:2970

約数の個数: 384

約数和(自身を含む): 73671923520

約数和(自身を除く): 53809145280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 71, 72, 80, 85, 90, 96, 102, 120, 128, 136, 142, 144, 153, 160, 170, 180, 192, 204, 213, 240, 255, 272, 284, 288, 306, 320, 340, 355, 360, 384, 408, 426, 480, 510, 544, 568, 576, 612, 639, 640, 680, 710, 720, 765, 816, 852, 960, 1020, 1065, 1088, 1136, 1152, 1207, 1224, 1278, 1360, 1420, 1440, 1530, 1632, 1704, 1920, 2040, 2130, 2176, 2272, 2414, 2448, 2556, 2720, 2840, 2857, 2880, 3060, 3195, 3264, 3408, 3621, 4080, 4260, 4544, 4828, 4896, 5112, 5440, 5680, 5714, 5760, 6035, 6120, 6390, 6528, 6816, 7242, 8160, 8520, 8571, 9088, 9656, 9792, 10224, 10863, 10880, 11360, 11428, 12070, 12240, 12780, 13632, 14285, 14484, 16320, 17040, 17142, 18105, 19312, 19584, 20448, 21726, 22720, 22856, 24140, 24480, 25560, 25713, 27264, 28570, 28968, 32640, 34080, 34284, 36210, 38624, 40896, 42855, 43452, 45440, 45712, 48280, 48569, 48960, 51120, 51426, 54315, 57140, 57936, 68160, 68568, 72420, 77248, 81792, 85710, 86904, 91424, 96560, 97138, 97920, 102240, 102852, 108630, 114280, 115872, 128565, 136320, 137136, 144840, 145707, 154496, 171420, 173808, 182848, 193120, 194276, 202847, 204480, 205704, 217260, 228560, 231744, 242845, 257130, 274272, 289680, 291414, 342840, 347616, 365696, 386240, 388552, 405694, 408960, 411408, 434520, 437121, 457120, 463488, 485690, 514260, 548544, 579360, 582828, 608541, 685680, 695232, 728535, 772480, 777104, 811388, 822816, 869040, 874242, 914240, 971380, 1014235, 1028520, 1097088, 1158720, 1165656, 1217082, 1371360, 1390464, 1457070, 1554208, 1622776, 1645632, 1738080, 1748484, 1825623, 1828480, 1942760, 2028470, 2057040, 2185605, 2317440, 2331312, 2434164, 2742720, 2914140, 3042705, 3108416, 3245552, 3291264, 3448399, 3476160, 3496968, 3651246, 3885520, 4056940, 4114080, 4371210, 4662624, 4868328, 5485440, 5828280, 6085410, 6216832, 6491104, 6896798, 6952320, 6993936, 7302492, 7771040, 8113880, 8228160, 8742420, 9128115, 9325248, 9736656, 10345197, 11656560, 12170820, 12982208, 13793596, 13987872, 14604984, 15542080, 16227760, 16456320, 17241995, 17484840, 18256230, 18650496, 19473312, 20690394, 23313120, 24341640, 25964416, 27587192, 27975744, 29209968, 31035591, 31084160, 32455520, 34483990, 34969680, 36512460, 38946624, 41380788, 46626240, 48683280, 51725985, 55174384, 55951488, 58419936, 62071182, 64911040, 68967980, 69939360, 73024920, 77893248, 82761576, 93252480, 97366560, 103451970, 110348768, 116839872, 124142364, 129822080, 137935960, 139878720, 146049840, 155177955, 165523152, 194733120, 206903940, 220697536, 233679744, 248284728, 275871920, 279757440, 292099680, 310355910, 331046304, 389466240, 413807880, 441395072, 496569456, 551743840, 584199360, 620711820, 662092608, 827615760, 993138912, 1103487680, 1168398720, 1241423640, 1324185216, 1655231520, 1986277824, 2206975360, 2482847280, 3310463040, 3972555648, 4965694560, 6620926080, 9931389120, 19862778240]

約数ペア:

[(1, 19862778240), (2, 9931389120), (3, 6620926080), (4, 4965694560), (5, 3972555648), (6, 3310463040), (8, 2482847280), (9, 2206975360), (10, 1986277824), (12, 1655231520), (15, 1324185216), (16, 1241423640), (17, 1168398720), (18, 1103487680), (20, 993138912), (24, 827615760), (30, 662092608), (32, 620711820), (34, 584199360), (36, 551743840), (40, 496569456), (45, 441395072), (48, 413807880), (51, 389466240), (60, 331046304), (64, 310355910), (68, 292099680), (71, 279757440), (72, 275871920), (80, 248284728), (85, 233679744), (90, 220697536), (96, 206903940), (102, 194733120), (120, 165523152), (128, 155177955), (136, 146049840), (142, 139878720), (144, 137935960), (153, 129822080), (160, 124142364), (170, 116839872), (180, 110348768), (192, 103451970), (204, 97366560), (213, 93252480), (240, 82761576), (255, 77893248), (272, 73024920), (284, 69939360), (288, 68967980), (306, 64911040), (320, 62071182), (340, 58419936), (355, 55951488), (360, 55174384), (384, 51725985), (408, 48683280), (426, 46626240), (480, 41380788), (510, 38946624), (544, 36512460), (568, 34969680), (576, 34483990), (612, 32455520), (639, 31084160), (640, 31035591), (680, 29209968), (710, 27975744), (720, 27587192), (765, 25964416), (816, 24341640), (852, 23313120), (960, 20690394), (1020, 19473312), (1065, 18650496), (1088, 18256230), (1136, 17484840), (1152, 17241995), (1207, 16456320), (1224, 16227760), (1278, 15542080), (1360, 14604984), (1420, 13987872), (1440, 13793596), (1530, 12982208), (1632, 12170820), (1704, 11656560), (1920, 10345197), (2040, 9736656), (2130, 9325248), (2176, 9128115), (2272, 8742420), (2414, 8228160), (2448, 8113880), (2556, 7771040), (2720, 7302492), (2840, 6993936), (2857, 6952320), (2880, 6896798), (3060, 6491104), (3195, 6216832), (3264, 6085410), (3408, 5828280), (3621, 5485440), (4080, 4868328), (4260, 4662624), (4544, 4371210), (4828, 4114080), (4896, 4056940), (5112, 3885520), (5440, 3651246), (5680, 3496968), (5714, 3476160), (5760, 3448399), (6035, 3291264), (6120, 3245552), (6390, 3108416), (6528, 3042705), (6816, 2914140), (7242, 2742720), (8160, 2434164), (8520, 2331312), (8571, 2317440), (9088, 2185605), (9656, 2057040), (9792, 2028470), (10224, 1942760), (10863, 1828480), (10880, 1825623), (11360, 1748484), (11428, 1738080), (12070, 1645632), (12240, 1622776), (12780, 1554208), (13632, 1457070), (14285, 1390464), (14484, 1371360), (16320, 1217082), (17040, 1165656), (17142, 1158720), (18105, 1097088), (19312, 1028520), (19584, 1014235), (20448, 971380), (21726, 914240), (22720, 874242), (22856, 869040), (24140, 822816), (24480, 811388), (25560, 777104), (25713, 772480), (27264, 728535), (28570, 695232), (28968, 685680), (32640, 608541), (34080, 582828), (34284, 579360), (36210, 548544), (38624, 514260), (40896, 485690), (42855, 463488), (43452, 457120), (45440, 437121), (45712, 434520), (48280, 411408), (48569, 408960), (48960, 405694), (51120, 388552), (51426, 386240), (54315, 365696), (57140, 347616), (57936, 342840), (68160, 291414), (68568, 289680), (72420, 274272), (77248, 257130), (81792, 242845), (85710, 231744), (86904, 228560), (91424, 217260), (96560, 205704), (97138, 204480), (97920, 202847), (102240, 194276), (102852, 193120), (108630, 182848), (114280, 173808), (115872, 171420), (128565, 154496), (136320, 145707), (137136, 144840)]