20228312160

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{8999}}^1$

素因数の和:9250

約数の個数: 288

約数和(自身を含む): 79252992000

約数和(自身を除く): 59024679840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 223, 224, 240, 252, 280, 288, 315, 336, 360, 420, 446, 480, 504, 560, 630, 669, 672, 720, 840, 892, 1008, 1115, 1120, 1260, 1338, 1440, 1561, 1680, 1784, 2007, 2016, 2230, 2520, 2676, 3122, 3345, 3360, 3568, 4014, 4460, 4683, 5040, 5352, 6244, 6690, 7136, 7805, 8028, 8920, 8999, 9366, 10035, 10080, 10704, 12488, 13380, 14049, 15610, 16056, 17840, 17998, 18732, 20070, 21408, 23415, 24976, 26760, 26997, 28098, 31220, 32112, 35680, 35996, 37464, 40140, 44995, 46830, 49952, 53520, 53994, 56196, 62440, 62993, 64224, 70245, 71992, 74928, 80280, 80991, 89990, 93660, 107040, 107988, 112392, 124880, 125986, 134985, 140490, 143984, 149856, 160560, 161982, 179980, 187320, 188979, 215976, 224784, 249760, 251972, 269970, 280980, 287968, 314965, 321120, 323964, 359960, 374640, 377958, 404955, 431952, 449568, 503944, 539940, 561960, 566937, 629930, 647928, 719920, 749280, 755916, 809910, 863904, 944895, 1007888, 1079880, 1123920, 1133874, 1259860, 1295856, 1439840, 1511832, 1619820, 1889790, 2006777, 2015776, 2159760, 2247840, 2267748, 2519720, 2591712, 2834685, 3023664, 3239640, 3779580, 4013554, 4319520, 4535496, 5039440, 5669370, 6020331, 6047328, 6479280, 7559160, 8027108, 9070992, 10033885, 10078880, 11338740, 12040662, 12958560, 14047439, 15118320, 16054216, 18060993, 18141984, 20067770, 22677480, 24081324, 28094878, 30101655, 30236640, 32108432, 36121986, 40135540, 42142317, 45354960, 48162648, 56189756, 60203310, 64216864, 70237195, 72243972, 80271080, 84284634, 90304965, 90709920, 96325296, 112379512, 120406620, 126426951, 140474390, 144487944, 160542160, 168569268, 180609930, 192650592, 210711585, 224759024, 240813240, 252853902, 280948780, 288975888, 321084320, 337138536, 361219860, 421423170, 449518048, 481626480, 505707804, 561897560, 577951776, 632134755, 674277072, 722439720, 842846340, 963252960, 1011415608, 1123795120, 1264269510, 1348554144, 1444879440, 1685692680, 2022831216, 2247590240, 2528539020, 2889758880, 3371385360, 4045662432, 5057078040, 6742770720, 10114156080, 20228312160]

約数ペア:

[(1, 20228312160), (2, 10114156080), (3, 6742770720), (4, 5057078040), (5, 4045662432), (6, 3371385360), (7, 2889758880), (8, 2528539020), (9, 2247590240), (10, 2022831216), (12, 1685692680), (14, 1444879440), (15, 1348554144), (16, 1264269510), (18, 1123795120), (20, 1011415608), (21, 963252960), (24, 842846340), (28, 722439720), (30, 674277072), (32, 632134755), (35, 577951776), (36, 561897560), (40, 505707804), (42, 481626480), (45, 449518048), (48, 421423170), (56, 361219860), (60, 337138536), (63, 321084320), (70, 288975888), (72, 280948780), (80, 252853902), (84, 240813240), (90, 224759024), (96, 210711585), (105, 192650592), (112, 180609930), (120, 168569268), (126, 160542160), (140, 144487944), (144, 140474390), (160, 126426951), (168, 120406620), (180, 112379512), (210, 96325296), (223, 90709920), (224, 90304965), (240, 84284634), (252, 80271080), (280, 72243972), (288, 70237195), (315, 64216864), (336, 60203310), (360, 56189756), (420, 48162648), (446, 45354960), (480, 42142317), (504, 40135540), (560, 36121986), (630, 32108432), (669, 30236640), (672, 30101655), (720, 28094878), (840, 24081324), (892, 22677480), (1008, 20067770), (1115, 18141984), (1120, 18060993), (1260, 16054216), (1338, 15118320), (1440, 14047439), (1561, 12958560), (1680, 12040662), (1784, 11338740), (2007, 10078880), (2016, 10033885), (2230, 9070992), (2520, 8027108), (2676, 7559160), (3122, 6479280), (3345, 6047328), (3360, 6020331), (3568, 5669370), (4014, 5039440), (4460, 4535496), (4683, 4319520), (5040, 4013554), (5352, 3779580), (6244, 3239640), (6690, 3023664), (7136, 2834685), (7805, 2591712), (8028, 2519720), (8920, 2267748), (8999, 2247840), (9366, 2159760), (10035, 2015776), (10080, 2006777), (10704, 1889790), (12488, 1619820), (13380, 1511832), (14049, 1439840), (15610, 1295856), (16056, 1259860), (17840, 1133874), (17998, 1123920), (18732, 1079880), (20070, 1007888), (21408, 944895), (23415, 863904), (24976, 809910), (26760, 755916), (26997, 749280), (28098, 719920), (31220, 647928), (32112, 629930), (35680, 566937), (35996, 561960), (37464, 539940), (40140, 503944), (44995, 449568), (46830, 431952), (49952, 404955), (53520, 377958), (53994, 374640), (56196, 359960), (62440, 323964), (62993, 321120), (64224, 314965), (70245, 287968), (71992, 280980), (74928, 269970), (80280, 251972), (80991, 249760), (89990, 224784), (93660, 215976), (107040, 188979), (107988, 187320), (112392, 179980), (124880, 161982), (125986, 160560), (134985, 149856), (140490, 143984)]