391448160

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 384

約数和(自身を含む): 1470873600

約数和(自身を除く): 1079425440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 37, 40, 45, 48, 54, 60, 62, 72, 74, 79, 80, 90, 93, 96, 108, 111, 120, 124, 135, 144, 148, 155, 158, 160, 180, 185, 186, 216, 222, 237, 240, 248, 270, 279, 288, 296, 310, 316, 333, 360, 370, 372, 395, 432, 444, 465, 474, 480, 496, 540, 555, 558, 592, 620, 632, 666, 711, 720, 740, 744, 790, 837, 864, 888, 930, 948, 992, 999, 1080, 1110, 1116, 1147, 1184, 1185, 1240, 1264, 1332, 1395, 1422, 1440, 1480, 1488, 1580, 1665, 1674, 1776, 1860, 1896, 1998, 2133, 2160, 2220, 2232, 2294, 2370, 2449, 2480, 2528, 2664, 2790, 2844, 2923, 2960, 2976, 3160, 3330, 3348, 3441, 3552, 3555, 3720, 3792, 3996, 4185, 4266, 4320, 4440, 4464, 4588, 4740, 4898, 4960, 4995, 5328, 5580, 5688, 5735, 5846, 5920, 6320, 6660, 6696, 6882, 7110, 7347, 7440, 7584, 7992, 8370, 8532, 8769, 8880, 8928, 9176, 9480, 9796, 9990, 10323, 10656, 10665, 11160, 11376, 11470, 11692, 12245, 12640, 13320, 13392, 13764, 14220, 14615, 14694, 14880, 15984, 16740, 17064, 17205, 17538, 17760, 18352, 18960, 19592, 19980, 20646, 21330, 22041, 22320, 22752, 22940, 23384, 24490, 26307, 26640, 26784, 27528, 28440, 29230, 29388, 30969, 31968, 33480, 34128, 34410, 35076, 36704, 36735, 37920, 39184, 39960, 41292, 42660, 43845, 44082, 44640, 45880, 46768, 48980, 51615, 52614, 53280, 55056, 56880, 58460, 58776, 61938, 66123, 66960, 68256, 68820, 70152, 73470, 78368, 78921, 79920, 82584, 85320, 87690, 88164, 90613, 91760, 93536, 97960, 103230, 105228, 110112, 110205, 113760, 116920, 117552, 123876, 131535, 132246, 133920, 137640, 140304, 146940, 154845, 157842, 159840, 165168, 170640, 175380, 176328, 181226, 183520, 195920, 206460, 210456, 220410, 233840, 235104, 247752, 263070, 264492, 271839, 275280, 280608, 293880, 309690, 315684, 330336, 330615, 341280, 350760, 352656, 362452, 391840, 394605, 412920, 420912, 440820, 453065, 467680, 495504, 526140, 528984, 543678, 550560, 587760, 619380, 631368, 661230, 701520, 705312, 724904, 789210, 815517, 825840, 841824, 881640, 906130, 991008, 1052280, 1057968, 1087356, 1175520, 1238760, 1262736, 1322460, 1359195, 1403040, 1449808, 1578420, 1631034, 1651680, 1763280, 1812260, 2104560, 2115936, 2174712, 2446551, 2477520, 2525472, 2644920, 2718390, 2899616, 3156840, 3262068, 3526560, 3624520, 4077585, 4209120, 4349424, 4893102, 4955040, 5289840, 5436780, 6313680, 6524136, 7249040, 8155170, 8698848, 9786204, 10579680, 10873560, 12232755, 12627360, 13048272, 14498080, 16310340, 19572408, 21747120, 24465510, 26096544, 32620680, 39144816, 43494240, 48931020, 65241360, 78289632, 97862040, 130482720, 195724080, 391448160]

約数ペア:

[(1, 391448160), (2, 195724080), (3, 130482720), (4, 97862040), (5, 78289632), (6, 65241360), (8, 48931020), (9, 43494240), (10, 39144816), (12, 32620680), (15, 26096544), (16, 24465510), (18, 21747120), (20, 19572408), (24, 16310340), (27, 14498080), (30, 13048272), (31, 12627360), (32, 12232755), (36, 10873560), (37, 10579680), (40, 9786204), (45, 8698848), (48, 8155170), (54, 7249040), (60, 6524136), (62, 6313680), (72, 5436780), (74, 5289840), (79, 4955040), (80, 4893102), (90, 4349424), (93, 4209120), (96, 4077585), (108, 3624520), (111, 3526560), (120, 3262068), (124, 3156840), (135, 2899616), (144, 2718390), (148, 2644920), (155, 2525472), (158, 2477520), (160, 2446551), (180, 2174712), (185, 2115936), (186, 2104560), (216, 1812260), (222, 1763280), (237, 1651680), (240, 1631034), (248, 1578420), (270, 1449808), (279, 1403040), (288, 1359195), (296, 1322460), (310, 1262736), (316, 1238760), (333, 1175520), (360, 1087356), (370, 1057968), (372, 1052280), (395, 991008), (432, 906130), (444, 881640), (465, 841824), (474, 825840), (480, 815517), (496, 789210), (540, 724904), (555, 705312), (558, 701520), (592, 661230), (620, 631368), (632, 619380), (666, 587760), (711, 550560), (720, 543678), (740, 528984), (744, 526140), (790, 495504), (837, 467680), (864, 453065), (888, 440820), (930, 420912), (948, 412920), (992, 394605), (999, 391840), (1080, 362452), (1110, 352656), (1116, 350760), (1147, 341280), (1184, 330615), (1185, 330336), (1240, 315684), (1264, 309690), (1332, 293880), (1395, 280608), (1422, 275280), (1440, 271839), (1480, 264492), (1488, 263070), (1580, 247752), (1665, 235104), (1674, 233840), (1776, 220410), (1860, 210456), (1896, 206460), (1998, 195920), (2133, 183520), (2160, 181226), (2220, 176328), (2232, 175380), (2294, 170640), (2370, 165168), (2449, 159840), (2480, 157842), (2528, 154845), (2664, 146940), (2790, 140304), (2844, 137640), (2923, 133920), (2960, 132246), (2976, 131535), (3160, 123876), (3330, 117552), (3348, 116920), (3441, 113760), (3552, 110205), (3555, 110112), (3720, 105228), (3792, 103230), (3996, 97960), (4185, 93536), (4266, 91760), (4320, 90613), (4440, 88164), (4464, 87690), (4588, 85320), (4740, 82584), (4898, 79920), (4960, 78921), (4995, 78368), (5328, 73470), (5580, 70152), (5688, 68820), (5735, 68256), (5846, 66960), (5920, 66123), (6320, 61938), (6660, 58776), (6696, 58460), (6882, 56880), (7110, 55056), (7347, 53280), (7440, 52614), (7584, 51615), (7992, 48980), (8370, 46768), (8532, 45880), (8769, 44640), (8880, 44082), (8928, 43845), (9176, 42660), (9480, 41292), (9796, 39960), (9990, 39184), (10323, 37920), (10656, 36735), (10665, 36704), (11160, 35076), (11376, 34410), (11470, 34128), (11692, 33480), (12245, 31968), (12640, 30969), (13320, 29388), (13392, 29230), (13764, 28440), (14220, 27528), (14615, 26784), (14694, 26640), (14880, 26307), (15984, 24490), (16740, 23384), (17064, 22940), (17205, 22752), (17538, 22320), (17760, 22041), (18352, 21330), (18960, 20646), (19592, 19980)]