378160320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:279

約数の個数: 224

約数和(自身を含む): 1261725696

約数和(自身を除く): 883565376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 97, 120, 124, 131, 155, 160, 186, 192, 194, 240, 248, 262, 291, 310, 320, 372, 388, 393, 465, 480, 485, 496, 524, 582, 620, 655, 744, 776, 786, 930, 960, 970, 992, 1048, 1164, 1240, 1310, 1455, 1488, 1552, 1572, 1860, 1940, 1965, 1984, 2096, 2328, 2480, 2620, 2910, 2976, 3007, 3104, 3144, 3720, 3880, 3930, 4061, 4192, 4656, 4960, 5240, 5820, 5952, 6014, 6208, 6288, 7440, 7760, 7860, 8122, 8384, 9021, 9312, 9920, 10480, 11640, 12028, 12183, 12576, 12707, 14880, 15035, 15520, 15720, 16244, 18042, 18624, 20305, 20960, 23280, 24056, 24366, 25152, 25414, 29760, 30070, 31040, 31440, 32488, 36084, 38121, 40610, 41920, 45105, 46560, 48112, 48732, 50828, 60140, 60915, 62880, 63535, 64976, 72168, 76242, 81220, 90210, 93120, 96224, 97464, 101656, 120280, 121830, 125760, 127070, 129952, 144336, 152484, 162440, 180420, 190605, 192448, 194928, 203312, 240560, 243660, 254140, 259904, 288672, 304968, 324880, 360840, 381210, 389856, 393917, 406624, 481120, 487320, 508280, 577344, 609936, 649760, 721680, 762420, 779712, 787834, 813248, 962240, 974640, 1016560, 1181751, 1219872, 1299520, 1443360, 1524840, 1575668, 1949280, 1969585, 2033120, 2363502, 2439744, 2886720, 3049680, 3151336, 3898560, 3939170, 4066240, 4727004, 5908755, 6099360, 6302672, 7878340, 9454008, 11817510, 12198720, 12605344, 15756680, 18908016, 23635020, 25210688, 31513360, 37816032, 47270040, 63026720, 75632064, 94540080, 126053440, 189080160, 378160320]

約数ペア:

[(1, 378160320), (2, 189080160), (3, 126053440), (4, 94540080), (5, 75632064), (6, 63026720), (8, 47270040), (10, 37816032), (12, 31513360), (15, 25210688), (16, 23635020), (20, 18908016), (24, 15756680), (30, 12605344), (31, 12198720), (32, 11817510), (40, 9454008), (48, 7878340), (60, 6302672), (62, 6099360), (64, 5908755), (80, 4727004), (93, 4066240), (96, 3939170), (97, 3898560), (120, 3151336), (124, 3049680), (131, 2886720), (155, 2439744), (160, 2363502), (186, 2033120), (192, 1969585), (194, 1949280), (240, 1575668), (248, 1524840), (262, 1443360), (291, 1299520), (310, 1219872), (320, 1181751), (372, 1016560), (388, 974640), (393, 962240), (465, 813248), (480, 787834), (485, 779712), (496, 762420), (524, 721680), (582, 649760), (620, 609936), (655, 577344), (744, 508280), (776, 487320), (786, 481120), (930, 406624), (960, 393917), (970, 389856), (992, 381210), (1048, 360840), (1164, 324880), (1240, 304968), (1310, 288672), (1455, 259904), (1488, 254140), (1552, 243660), (1572, 240560), (1860, 203312), (1940, 194928), (1965, 192448), (1984, 190605), (2096, 180420), (2328, 162440), (2480, 152484), (2620, 144336), (2910, 129952), (2976, 127070), (3007, 125760), (3104, 121830), (3144, 120280), (3720, 101656), (3880, 97464), (3930, 96224), (4061, 93120), (4192, 90210), (4656, 81220), (4960, 76242), (5240, 72168), (5820, 64976), (5952, 63535), (6014, 62880), (6208, 60915), (6288, 60140), (7440, 50828), (7760, 48732), (7860, 48112), (8122, 46560), (8384, 45105), (9021, 41920), (9312, 40610), (9920, 38121), (10480, 36084), (11640, 32488), (12028, 31440), (12183, 31040), (12576, 30070), (12707, 29760), (14880, 25414), (15035, 25152), (15520, 24366), (15720, 24056), (16244, 23280), (18042, 20960), (18624, 20305)]