386555520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{911}}^1$

素因数の和:963

約数の個数: 256

約数和(自身を含む): 1406522880

約数和(自身を除く): 1019967360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 128, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 260, 272, 312, 320, 340, 384, 390, 408, 416, 442, 480, 510, 520, 544, 624, 640, 663, 680, 780, 816, 832, 884, 911, 960, 1020, 1040, 1088, 1105, 1248, 1326, 1360, 1560, 1632, 1664, 1768, 1822, 1920, 2040, 2080, 2176, 2210, 2496, 2652, 2720, 2733, 3120, 3264, 3315, 3536, 3644, 4080, 4160, 4420, 4555, 4992, 5304, 5440, 5466, 6240, 6528, 6630, 7072, 7288, 8160, 8320, 8840, 9110, 10608, 10880, 10932, 11843, 12480, 13260, 13665, 14144, 14576, 15487, 16320, 17680, 18220, 21216, 21864, 23686, 24960, 26520, 27330, 28288, 29152, 30974, 32640, 35360, 35529, 36440, 42432, 43728, 46461, 47372, 53040, 54660, 58304, 59215, 61948, 70720, 71058, 72880, 77435, 84864, 87456, 92922, 94744, 106080, 109320, 116608, 118430, 123896, 141440, 142116, 145760, 154870, 174912, 177645, 185844, 189488, 201331, 212160, 218640, 232305, 236860, 247792, 284232, 291520, 309740, 349824, 355290, 371688, 378976, 402662, 424320, 437280, 464610, 473720, 495584, 568464, 583040, 603993, 619480, 710580, 743376, 757952, 805324, 874560, 929220, 947440, 991168, 1006655, 1136928, 1207986, 1238960, 1421160, 1486752, 1515904, 1610648, 1749120, 1858440, 1894880, 1982336, 2013310, 2273856, 2415972, 2477920, 2842320, 2973504, 3019965, 3221296, 3716880, 3789760, 4026620, 4547712, 4831944, 4955840, 5684640, 5947008, 6039930, 6442592, 7433760, 7579520, 8053240, 9663888, 9911680, 11369280, 12079860, 12885184, 14867520, 16106480, 19327776, 22738560, 24159720, 25770368, 29735040, 32212960, 38655552, 48319440, 64425920, 77311104, 96638880, 128851840, 193277760, 386555520]

約数ペア:

[(1, 386555520), (2, 193277760), (3, 128851840), (4, 96638880), (5, 77311104), (6, 64425920), (8, 48319440), (10, 38655552), (12, 32212960), (13, 29735040), (15, 25770368), (16, 24159720), (17, 22738560), (20, 19327776), (24, 16106480), (26, 14867520), (30, 12885184), (32, 12079860), (34, 11369280), (39, 9911680), (40, 9663888), (48, 8053240), (51, 7579520), (52, 7433760), (60, 6442592), (64, 6039930), (65, 5947008), (68, 5684640), (78, 4955840), (80, 4831944), (85, 4547712), (96, 4026620), (102, 3789760), (104, 3716880), (120, 3221296), (128, 3019965), (130, 2973504), (136, 2842320), (156, 2477920), (160, 2415972), (170, 2273856), (192, 2013310), (195, 1982336), (204, 1894880), (208, 1858440), (221, 1749120), (240, 1610648), (255, 1515904), (260, 1486752), (272, 1421160), (312, 1238960), (320, 1207986), (340, 1136928), (384, 1006655), (390, 991168), (408, 947440), (416, 929220), (442, 874560), (480, 805324), (510, 757952), (520, 743376), (544, 710580), (624, 619480), (640, 603993), (663, 583040), (680, 568464), (780, 495584), (816, 473720), (832, 464610), (884, 437280), (911, 424320), (960, 402662), (1020, 378976), (1040, 371688), (1088, 355290), (1105, 349824), (1248, 309740), (1326, 291520), (1360, 284232), (1560, 247792), (1632, 236860), (1664, 232305), (1768, 218640), (1822, 212160), (1920, 201331), (2040, 189488), (2080, 185844), (2176, 177645), (2210, 174912), (2496, 154870), (2652, 145760), (2720, 142116), (2733, 141440), (3120, 123896), (3264, 118430), (3315, 116608), (3536, 109320), (3644, 106080), (4080, 94744), (4160, 92922), (4420, 87456), (4555, 84864), (4992, 77435), (5304, 72880), (5440, 71058), (5466, 70720), (6240, 61948), (6528, 59215), (6630, 58304), (7072, 54660), (7288, 53040), (8160, 47372), (8320, 46461), (8840, 43728), (9110, 42432), (10608, 36440), (10880, 35529), (10932, 35360), (11843, 32640), (12480, 30974), (13260, 29152), (13665, 28288), (14144, 27330), (14576, 26520), (15487, 24960), (16320, 23686), (17680, 21864), (18220, 21216)]