28753594920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1\times {\mathrm{1429}}^1$

素因数の和:2081

約数の個数: 256

約数和(自身を含む): 99171072000

約数和(自身を除く): 70417477080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 601, 620, 744, 837, 930, 1080, 1116, 1202, 1240, 1395, 1429, 1674, 1803, 1860, 2232, 2404, 2790, 2858, 3005, 3348, 3606, 3720, 4185, 4287, 4808, 5409, 5580, 5716, 6010, 6696, 7145, 7212, 8370, 8574, 9015, 10818, 11160, 11432, 12020, 12861, 14290, 14424, 16227, 16740, 17148, 18030, 18631, 21435, 21636, 24040, 25722, 27045, 28580, 32454, 33480, 34296, 36060, 37262, 38583, 42870, 43272, 44299, 51444, 54090, 55893, 57160, 64305, 64908, 72120, 74524, 77166, 81135, 85740, 88598, 93155, 102888, 108180, 111786, 128610, 129816, 132897, 149048, 154332, 162270, 167679, 171480, 177196, 186310, 192915, 216360, 221495, 223572, 257220, 265794, 279465, 308664, 324540, 335358, 354392, 372620, 385830, 398691, 442990, 447144, 503037, 514440, 531588, 558930, 649080, 664485, 670716, 745240, 771660, 797382, 838395, 858829, 885980, 1006074, 1063176, 1117860, 1196073, 1328970, 1341432, 1543320, 1594764, 1676790, 1717658, 1771960, 1993455, 2012148, 2235720, 2392146, 2515185, 2576487, 2657940, 3189528, 3353580, 3435316, 3986910, 4024296, 4294145, 4784292, 5030370, 5152974, 5315880, 5980365, 6707160, 6870632, 7729461, 7973820, 8588290, 9568584, 10060740, 10305948, 11960730, 12882435, 15458922, 15947640, 17176580, 20121480, 20611896, 23188383, 23921460, 25764870, 26623699, 30917844, 34353160, 38647305, 46376766, 47842920, 51529740, 53247398, 61835688, 77294610, 79871097, 92753532, 103059480, 106494796, 115941915, 133118495, 154589220, 159742194, 185507064, 212989592, 231883830, 239613291, 266236990, 309178440, 319484388, 399355485, 463767660, 479226582, 532473980, 638968776, 718839873, 798710970, 927535320, 958453164, 1064947960, 1198066455, 1437679746, 1597421940, 1916906328, 2396132910, 2875359492, 3194843880, 3594199365, 4792265820, 5750718984, 7188398730, 9584531640, 14376797460, 28753594920]

約数ペア:

[(1, 28753594920), (2, 14376797460), (3, 9584531640), (4, 7188398730), (5, 5750718984), (6, 4792265820), (8, 3594199365), (9, 3194843880), (10, 2875359492), (12, 2396132910), (15, 1916906328), (18, 1597421940), (20, 1437679746), (24, 1198066455), (27, 1064947960), (30, 958453164), (31, 927535320), (36, 798710970), (40, 718839873), (45, 638968776), (54, 532473980), (60, 479226582), (62, 463767660), (72, 399355485), (90, 319484388), (93, 309178440), (108, 266236990), (120, 239613291), (124, 231883830), (135, 212989592), (155, 185507064), (180, 159742194), (186, 154589220), (216, 133118495), (248, 115941915), (270, 106494796), (279, 103059480), (310, 92753532), (360, 79871097), (372, 77294610), (465, 61835688), (540, 53247398), (558, 51529740), (601, 47842920), (620, 46376766), (744, 38647305), (837, 34353160), (930, 30917844), (1080, 26623699), (1116, 25764870), (1202, 23921460), (1240, 23188383), (1395, 20611896), (1429, 20121480), (1674, 17176580), (1803, 15947640), (1860, 15458922), (2232, 12882435), (2404, 11960730), (2790, 10305948), (2858, 10060740), (3005, 9568584), (3348, 8588290), (3606, 7973820), (3720, 7729461), (4185, 6870632), (4287, 6707160), (4808, 5980365), (5409, 5315880), (5580, 5152974), (5716, 5030370), (6010, 4784292), (6696, 4294145), (7145, 4024296), (7212, 3986910), (8370, 3435316), (8574, 3353580), (9015, 3189528), (10818, 2657940), (11160, 2576487), (11432, 2515185), (12020, 2392146), (12861, 2235720), (14290, 2012148), (14424, 1993455), (16227, 1771960), (16740, 1717658), (17148, 1676790), (18030, 1594764), (18631, 1543320), (21435, 1341432), (21636, 1328970), (24040, 1196073), (25722, 1117860), (27045, 1063176), (28580, 1006074), (32454, 885980), (33480, 858829), (34296, 838395), (36060, 797382), (37262, 771660), (38583, 745240), (42870, 670716), (43272, 664485), (44299, 649080), (51444, 558930), (54090, 531588), (55893, 514440), (57160, 503037), (64305, 447144), (64908, 442990), (72120, 398691), (74524, 385830), (77166, 372620), (81135, 354392), (85740, 335358), (88598, 324540), (93155, 308664), (102888, 279465), (108180, 265794), (111786, 257220), (128610, 223572), (129816, 221495), (132897, 216360), (149048, 192915), (154332, 186310), (162270, 177196), (167679, 171480)]